630881027

素因数分解:

$7^2\times {\mathrm{137}}^1\times {\mathrm{93979}}^1$

素因数の和:94130

約数の個数: 12

約数和(自身を含む): 739246680

約数和(自身を除く): 108365653

約数列:

[1, 7, 49, 137, 959, 6713, 93979, 657853, 4604971, 12875123, 90125861, 630881027]

約数ペア:

[(1, 630881027), (7, 90125861), (49, 12875123), (137, 4604971), (959, 657853), (6713, 93979)]