7421697361

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2583257}}^1$

素因数の和:2583300

約数の個数: 12

約数和(自身を含む): 8509251852

約数和(自身を除く): 1087554491

約数列:

[1, 13, 17, 169, 221, 2873, 2583257, 33582341, 43915369, 436570433, 570899797, 7421697361]

約数ペア:

[(1, 7421697361), (13, 570899797), (17, 436570433), (169, 43915369), (221, 33582341), (2873, 2583257)]