Factors / Factors of 33

Factors of 33

1, 3, 11, 33

33 breaks into 2 pairs, tested up to √33 ≈ 5.7; each pair multiplies back to 33 exactly. 33's full pair list is (1, 33), (3, 11), for 4 divisors in total. 33's divisors other than 33 itself sum to just 15, 18 below 33: the common deficient case. 33 is odd, digit sum 6 for 33; small divisors of 33 include 3, 11. 33 has 4 divisors; 32 has 6 and 34 has 4, so 32 wins here. 33 divided by its largest divisor, 11, gives 3.