Factors / Factors of 237

Factors of 237

1, 3, 79, 237

237 breaks into 2 pairs, tested up to √237 ≈ 15.4; each pair multiplies back to 237 exactly. 237's full pair list is (1, 237), (3, 79), for 4 divisors in total. 237's divisors other than 237 itself sum to just 83, 154 below 237: the common deficient case. 237 is odd, digit sum 12 for 237; small divisors of 237 include 3. 237 has 4 divisors; 236 has 6 and 238 has 8, so 238 wins here. 237 divided by its largest divisor, 79, gives 3.