21044111

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1609}}^1$

素因数の和:1690

約数の個数: 16

約数和(自身を含む): 24343200

約数和(自身を除く): 3299089

約数列:

[1, 11, 29, 41, 319, 451, 1189, 1609, 13079, 17699, 46661, 65969, 513271, 725659, 1913101, 21044111]

約数ペア:

[(1, 21044111), (11, 1913101), (29, 725659), (41, 513271), (319, 65969), (451, 46661), (1189, 17699), (1609, 13079)]