3131009

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:424

約数の個数: 16

約数和(自身を含む): 3846528

約数和(自身を除く): 715519

約数列:

[1, 7, 17, 83, 119, 317, 581, 1411, 2219, 5389, 9877, 26311, 37723, 184177, 447287, 3131009]

約数ペア:

[(1, 3131009), (7, 447287), (17, 184177), (83, 37723), (119, 26311), (317, 9877), (581, 5389), (1411, 2219)]