21633711

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{977}}^1$

素因数の和:1063

約数の個数: 24

約数和(自身を含む): 32258352

約数和(自身を除く): 10624641

約数列:

[1, 3, 11, 33, 61, 121, 183, 363, 671, 977, 2013, 2931, 7381, 10747, 22143, 32241, 59597, 118217, 178791, 354651, 655567, 1966701, 7211237, 21633711]

約数ペア:

[(1, 21633711), (3, 7211237), (11, 1966701), (33, 655567), (61, 354651), (121, 178791), (183, 118217), (363, 59597), (671, 32241), (977, 22143), (2013, 10747), (2931, 7381)]