74430187

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1997}}^1$

素因数の和:2118

約数の個数: 16

約数和(自身を含む): 83244672

約数和(自身を除く): 8814485

約数列:

[1, 13, 47, 61, 611, 793, 1997, 2867, 25961, 37271, 93859, 121817, 1220167, 1583621, 5725399, 74430187]

約数ペア:

[(1, 74430187), (13, 5725399), (47, 1583621), (61, 1220167), (611, 121817), (793, 93859), (1997, 37271), (2867, 25961)]