Factors of 957
The factors of 957 are 1, 3, 11, 29, 33, 87, 319, 957. It has 8 factors.
Factors of 957
Pick any whole number from 1 to 10,000.
How to work it out
- 1
A factor of 957 is a whole number that divides it with nothing left over. You only need to test the numbers up to √957 ≈ 30.94; 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 + 3 + 11 + 29 + 33 + 87 + 319 + 957 = 1440. Without 957 itself that is 483, so 957 is a deficient number.
LaTeX source of the formulas on this page
\[ 957 = 3 \times 11 \times 29 \]
Factor pairs of 957
| Factor | Pairs with | Product |
|---|---|---|
| 1 | 957 | 1 × 957 = 957 |
| 3 | 319 | 3 × 319 = 957 |
| 11 | 87 | 11 × 87 = 957 |
| 29 | 33 | 29 × 33 = 957 |
Questions
What are the factors of 957?
The factors of 957 are 1, 3, 11, 29, 33, 87, 319, 957. It has 8 factors.
What are the prime factors of 957?
3, 11, 29. As a product: 3 × 11 × 29.
How many factors does 957 have?
957 has 8 factors (4 factor pairs).
What is the sum of the factors of 957?
1440.
Is 957 a prime number?
No. It is divisible by 3, so 957 = 3 × 319.