355132351

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{2267}}^1$

素因数の和:2443

約数の個数: 24

約数和(自身を含む): 434367360

約数和(自身を除く): 79235009

約数列:

[1, 7, 23, 49, 139, 161, 973, 1127, 2267, 3197, 6811, 15869, 22379, 52141, 111083, 156653, 315113, 364987, 2205791, 2554909, 7247599, 15440537, 50733193, 355132351]

約数ペア:

[(1, 355132351), (7, 50733193), (23, 15440537), (49, 7247599), (139, 2554909), (161, 2205791), (973, 364987), (1127, 315113), (2267, 156653), (3197, 111083), (6811, 52141), (15869, 22379)]