15751359

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2207}}^1$

素因数の和:2287

約数の個数: 24

約数和(自身を含む): 24915072

約数和(自身を除く): 9163713

約数列:

[1, 3, 9, 13, 39, 61, 117, 183, 549, 793, 2207, 2379, 6621, 7137, 19863, 28691, 86073, 134627, 258219, 403881, 1211643, 1750151, 5250453, 15751359]

約数ペア:

[(1, 15751359), (3, 5250453), (9, 1750151), (13, 1211643), (39, 403881), (61, 258219), (117, 134627), (183, 86073), (549, 28691), (793, 19863), (2207, 7137), (2379, 6621)]