519889099079

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{491}}^1\times {\mathrm{15259}}^1$

素因数の和:16211

約数の個数: 32

約数和(自身を含む): 622736916480

約数和(自身を除く): 102847817401

約数列:

[1, 7, 23, 161, 431, 491, 3017, 3437, 9913, 11293, 15259, 69391, 79051, 106813, 211621, 350957, 1481347, 2456699, 4867283, 6576629, 7492169, 34070981, 46036403, 52445183, 151262467, 172319887, 1058837269, 1206239209, 3229124839, 22603873873, 74269871297, 519889099079]

約数ペア:

[(1, 519889099079), (7, 74269871297), (23, 22603873873), (161, 3229124839), (431, 1206239209), (491, 1058837269), (3017, 172319887), (3437, 151262467), (9913, 52445183), (11293, 46036403), (15259, 34070981), (69391, 7492169), (79051, 6576629), (106813, 4867283), (211621, 2456699), (350957, 1481347)]