285020805121

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{9413773}}^1$

素因数の和:9413940

約数の個数: 16

約数和(自身を含む): 327373404624

約数和(自身を除く): 42352599503

約数列:

[1, 13, 17, 137, 221, 1781, 2329, 30277, 9413773, 122379049, 160034141, 1289686901, 2080443833, 16765929713, 21924677317, 285020805121]

約数ペア:

[(1, 285020805121), (13, 21924677317), (17, 16765929713), (137, 2080443833), (221, 1289686901), (1781, 160034141), (2329, 122379049), (30277, 9413773)]