351379399

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{11617}}^1$

素因数の和:11802

約数の個数: 16

約数和(自身を含む): 418248000

約数和(自身を除く): 66868601

約数列:

[1, 7, 29, 149, 203, 1043, 4321, 11617, 30247, 81319, 336893, 1730933, 2358251, 12116531, 50197057, 351379399]

約数ペア:

[(1, 351379399), (7, 50197057), (29, 12116531), (149, 2358251), (203, 1730933), (1043, 336893), (4321, 81319), (11617, 30247)]