313645631

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{2693}}^1$

素因数の和:2771

約数の個数: 24

約数和(自身を含む): 370521984

約数和(自身を除く): 56876353

約数列:

[1, 13, 17, 31, 221, 289, 403, 527, 2693, 3757, 6851, 8959, 35009, 45781, 83483, 116467, 595153, 778277, 1085279, 1419211, 10117601, 18449743, 24126587, 313645631]

約数ペア:

[(1, 313645631), (13, 24126587), (17, 18449743), (31, 10117601), (221, 1419211), (289, 1085279), (403, 778277), (527, 595153), (2693, 116467), (3757, 83483), (6851, 45781), (8959, 35009)]