12657953

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3823}}^1$

素因数の和:3884

約数の個数: 16

約数和(自身を含む): 16152576

約数和(自身を除く): 3494623

約数列:

[1, 7, 11, 43, 77, 301, 473, 3311, 3823, 26761, 42053, 164389, 294371, 1150723, 1808279, 12657953]

約数ペア:

[(1, 12657953), (7, 1808279), (11, 1150723), (43, 294371), (77, 164389), (301, 42053), (473, 26761), (3311, 3823)]