22757497

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1231}}^1$

素因数の和:1396

約数の個数: 16

約数和(自身を含む): 27596800

約数和(自身を除く): 4839303

約数列:

[1, 7, 19, 133, 139, 973, 1231, 2641, 8617, 18487, 23389, 163723, 171109, 1197763, 3251071, 22757497]

約数ペア:

[(1, 22757497), (7, 3251071), (19, 1197763), (133, 171109), (139, 163723), (973, 23389), (1231, 18487), (2641, 8617)]