18668617

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{653}}^1$

素因数の和:800

約数の個数: 16

約数和(自身を含む): 21472128

約数和(自身を除く): 2803511

約数列:

[1, 11, 23, 113, 253, 653, 1243, 2599, 7183, 15019, 28589, 73789, 165209, 811679, 1697147, 18668617]

約数ペア:

[(1, 18668617), (11, 1697147), (23, 811679), (113, 165209), (253, 73789), (653, 28589), (1243, 15019), (2599, 7183)]