53315587

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{617}}^1$

素因数の和:687

約数の個数: 24

約数和(自身を含む): 63747936

約数和(自身を除く): 10432349

約数列:

[1, 13, 17, 23, 221, 289, 299, 391, 617, 3757, 5083, 6647, 8021, 10489, 14191, 86411, 136357, 178313, 184483, 241247, 2318069, 3136211, 4101199, 53315587]

約数ペア:

[(1, 53315587), (13, 4101199), (17, 3136211), (23, 2318069), (221, 241247), (289, 184483), (299, 178313), (391, 136357), (617, 86411), (3757, 14191), (5083, 10489), (6647, 8021)]