400471361

素因数分解:

${\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{769}}^1$

素因数の和:1064

約数の個数: 16

約数和(自身を含む): 420456960

約数和(自身を除く): 19985599

約数列:

[1, 31, 107, 157, 769, 3317, 4867, 16799, 23839, 82283, 120733, 520769, 2550773, 3742723, 12918431, 400471361]

約数ペア:

[(1, 400471361), (31, 12918431), (107, 3742723), (157, 2550773), (769, 520769), (3317, 120733), (4867, 82283), (16799, 23839)]