2191102511

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{341879}}^1$

素因数の和:341938

約数の個数: 16

約数和(自身を含む): 2584612800

約数和(自身を除く): 393510289

約数列:

[1, 13, 17, 29, 221, 377, 493, 6409, 341879, 4444427, 5811943, 9914491, 75555259, 128888383, 168546347, 2191102511]

約数ペア:

[(1, 2191102511), (13, 168546347), (17, 128888383), (29, 75555259), (221, 9914491), (377, 5811943), (493, 4444427), (6409, 341879)]