253222717

素因数分解:

${\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{1487}}^1$

素因数の和:1748

約数の個数: 16

約数和(自身を含む): 280910592

約数和(自身を除く): 27687875

約数列:

[1, 11, 113, 137, 1243, 1487, 1507, 15481, 16357, 168031, 170291, 203719, 1848341, 2240909, 23020247, 253222717]

約数ペア:

[(1, 253222717), (11, 23020247), (113, 2240909), (137, 1848341), (1243, 203719), (1487, 170291), (1507, 168031), (15481, 16357)]