157215263821

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{8269}}^1\times {\mathrm{22447}}^1$

素因数の和:30745

約数の個数: 24

約数和(自身を含む): 197526237440

約数和(自身を除く): 40310973619

約数列:

[1, 7, 11, 77, 121, 847, 8269, 22447, 57883, 90959, 157129, 246917, 636713, 1000549, 1728419, 2716087, 7003843, 19012609, 185614243, 1299299701, 2041756673, 14292296711, 22459323403, 157215263821]

約数ペア:

[(1, 157215263821), (7, 22459323403), (11, 14292296711), (77, 2041756673), (121, 1299299701), (847, 185614243), (8269, 19012609), (22447, 7003843), (57883, 2716087), (90959, 1728419), (157129, 1000549), (246917, 636713)]