9967321

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{379}}^1$

素因数の和:433

約数の個数: 24

約数和(自身を含む): 13065920

約数和(自身を除く): 3098599

約数列:

[1, 7, 13, 17, 91, 119, 221, 289, 379, 1547, 2023, 2653, 3757, 4927, 6443, 26299, 34489, 45101, 83759, 109531, 586313, 766717, 1423903, 9967321]

約数ペア:

[(1, 9967321), (7, 1423903), (13, 766717), (17, 586313), (91, 109531), (119, 83759), (221, 45101), (289, 34489), (379, 26299), (1547, 6443), (2023, 4927), (2653, 3757)]