1557971884781

素因数分解:

${\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{14713}}^1\times {\mathrm{4783}}^1$

素因数の和:19653

約数の個数: 24

約数和(自身を含む): 1700383741056

約数和(自身を除く): 142411856275

約数列:

[1, 13, 131, 169, 1703, 4783, 14713, 22139, 62179, 191269, 626573, 808327, 1927403, 2486497, 8145449, 25056239, 70372279, 105890837, 325731107, 914839627, 9218768549, 11892915151, 119843991137, 1557971884781]

約数ペア:

[(1, 1557971884781), (13, 119843991137), (131, 11892915151), (169, 9218768549), (1703, 914839627), (4783, 325731107), (14713, 105890837), (22139, 70372279), (62179, 25056239), (191269, 8145449), (626573, 2486497), (808327, 1927403)]