72105007

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{757}}^1$

素因数の和:1218

約数の個数: 16

約数和(自身を含む): 82518912

約数和(自身を除く): 10413905

約数列:

[1, 13, 17, 221, 431, 757, 5603, 7327, 9841, 12869, 95251, 167297, 326267, 4241471, 5546539, 72105007]

約数ペア:

[(1, 72105007), (13, 5546539), (17, 4241471), (221, 326267), (431, 167297), (757, 95251), (5603, 12869), (7327, 9841)]