212564723

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{2633}}^1$

素因数の和:3266

約数の個数: 16

約数和(自身を含む): 256235520

約数和(自身を除く): 43670797

約数列:

[1, 7, 19, 133, 607, 2633, 4249, 11533, 18431, 50027, 80731, 350189, 1598231, 11187617, 30366389, 212564723]

約数ペア:

[(1, 212564723), (7, 30366389), (19, 11187617), (133, 1598231), (607, 350189), (2633, 80731), (4249, 50027), (11533, 18431)]