5580421

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{137}}^1$

素因数の和:201

約数の個数: 24

約数和(自身を含む): 7326144

約数和(自身を除く): 1745723

約数列:

[1, 7, 11, 23, 77, 137, 161, 253, 529, 959, 1507, 1771, 3151, 3703, 5819, 10549, 22057, 34661, 40733, 72473, 242627, 507311, 797203, 5580421]

約数ペア:

[(1, 5580421), (7, 797203), (11, 507311), (23, 242627), (77, 72473), (137, 40733), (161, 34661), (253, 22057), (529, 10549), (959, 5819), (1507, 3703), (1771, 3151)]