Factors of 3731
The factors of 3731 are 1, 7, 13, 41, 91, 287, 533, 3731. It has 8 factors.
Pick any whole number from 1 to 10,000.
How to work it out
- 1
A factor of 3731 is a whole number that divides it with nothing left over. You only need to test the numbers up to √3731 ≈ 61.08; every one that divides gives a pair.
- 2
The factor pairs are listed in the table below. Together they give 8 factors.
- 3
Prime factorisation: keep dividing by the smallest prime that fits.
- 4
Add all the factors: 1 + 7 + 13 + 41 + 91 + 287 + 533 + 3731 = 4704. Without 3731 itself that is 973, so 3731 is a deficient number.
LaTeX source of the formulas on this page
\[ 3731 = 7 \times 13 \times 41 \]
Factor pairs of 3731
| Factor | Pairs with | Product |
|---|---|---|
| 1 | 3731 | 1 × 3731 = 3731 |
| 7 | 533 | 7 × 533 = 3731 |
| 13 | 287 | 13 × 287 = 3731 |
| 41 | 91 | 41 × 91 = 3731 |
Questions
What are the factors of 3731?
The factors of 3731 are 1, 7, 13, 41, 91, 287, 533, 3731. It has 8 factors.
What are the prime factors of 3731?
7, 13, 41. As a product: 7 × 13 × 41.
How many factors does 3731 have?
3731 has 8 factors (4 factor pairs).
What is the sum of the factors of 3731?
4704.
Is 3731 a prime number?
No. It is divisible by 7, so 3731 = 7 × 533.