2727361

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:121

約数の個数: 32

約数和(自身を含む): 3725568

約数和(自身を除く): 998207

約数列:

[1, 7, 13, 17, 41, 43, 91, 119, 221, 287, 301, 533, 559, 697, 731, 1547, 1763, 3731, 3913, 4879, 5117, 9061, 9503, 12341, 22919, 29971, 63427, 66521, 160433, 209797, 389623, 2727361]

約数ペア:

[(1, 2727361), (7, 389623), (13, 209797), (17, 160433), (41, 66521), (43, 63427), (91, 29971), (119, 22919), (221, 12341), (287, 9503), (301, 9061), (533, 5117), (559, 4879), (697, 3913), (731, 3731), (1547, 1763)]