Factors of 1357

The factors of 1357 are 1, 23, 59, 1357. It has 4 factors.

Factors of 1357

Pick any whole number from 1 to 10,000.

1357 = 23 \times 59

How to work it out

1
A factor of 1357 is a whole number that divides it with nothing left over. You only need to test the numbers up to √1357 ≈ 36.84; 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.
$1357 = 23 \times 59$
4
Add all the factors: 1 + 23 + 59 + 1357 = 1440. Without 1357 itself that is 83, so 1357 is a deficient number.

LaTeX source of the formulas on this page

\[ 1357 = 23 \times 59 \]

Factor	Pairs with	Product
1	1357	1 × 1357 = 1357
23	59	23 × 59 = 1357

What are the factors of 1357?

The factors of 1357 are 1, 23, 59, 1357. It has 4 factors.

What are the prime factors of 1357?

23, 59. As a product: 23 × 59.

How many factors does 1357 have?

1357 has 4 factors (2 factor pairs).

What is the sum of the factors of 1357?

1440.

Is 1357 a prime number?

No. It is divisible by 23, so 1357 = 23 × 59.