Factors of 749
The factors of 749 are 1, 7, 107, 749. It has 4 factors.
Factors of 749
Pick any whole number from 1 to 10,000.
How to work it out
- 1
A factor of 749 is a whole number that divides it with nothing left over. You only need to test the numbers up to ā749 ā 27.37; every one that divides gives a pair.
- 2
The factor pairs are listed in the table below. Together they give 4 factors.
- 3
Prime factorisation: keep dividing by the smallest prime that fits.
- 4
Add all the factors: 1 + 7 + 107 + 749 = 864. Without 749 itself that is 115, so 749 is a deficient number.
LaTeX source of the formulas on this page
\[ 749 = 7 \times 107 \]
Factor pairs of 749
| Factor | Pairs with | Product |
|---|---|---|
| 1 | 749 | 1 Ć 749 = 749 |
| 7 | 107 | 7 Ć 107 = 749 |
Questions
What are the factors of 749?
The factors of 749 are 1, 7, 107, 749. It has 4 factors.
What are the prime factors of 749?
7, 107. As a product: 7 Ć 107.
How many factors does 749 have?
749 has 4 factors (2 factor pairs).
What is the sum of the factors of 749?
864.
Is 749 a prime number?
No. It is divisible by 7, so 749 = 7 Ć 107.