157436587

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{88897}}^1$

素因数の和:88938

約数の個数: 16

約数和(自身を含む): 204820992

約数和(自身を除く): 47384405

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 88897, 622279, 977867, 2044631, 6845069, 14312417, 22490941, 157436587]

約数ペア:

[(1, 157436587), (7, 22490941), (11, 14312417), (23, 6845069), (77, 2044631), (161, 977867), (253, 622279), (1771, 88897)]