23257897

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:424

約数の個数: 16

約数和(自身を含む): 25762240

約数和(自身を除く): 2504343

約数列:

[1, 13, 61, 139, 211, 793, 1807, 2743, 8479, 12871, 29329, 110227, 167323, 381277, 1789069, 23257897]

約数ペア:

[(1, 23257897), (13, 1789069), (61, 381277), (139, 167323), (211, 110227), (793, 29329), (1807, 12871), (2743, 8479)]