18069359

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3847}}^1$

素因数の和:3926

約数の個数: 16

約数和(自身を含む): 22903296

約数和(自身を除く): 4833937

約数列:

[1, 7, 11, 61, 77, 427, 671, 3847, 4697, 26929, 42317, 234667, 296219, 1642669, 2581337, 18069359]

約数ペア:

[(1, 18069359), (7, 2581337), (11, 1642669), (61, 296219), (77, 234667), (427, 42317), (671, 26929), (3847, 4697)]