80581123

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{1531}}^1$

素因数の和:1714

約数の個数: 16

約数和(自身を含む): 94322176

約数和(自身を除く): 13741053

約数列:

[1, 7, 73, 103, 511, 721, 1531, 7519, 10717, 52633, 111763, 157693, 782341, 1103851, 11511589, 80581123]

約数ペア:

[(1, 80581123), (7, 11511589), (73, 1103851), (103, 782341), (511, 157693), (721, 111763), (1531, 52633), (7519, 10717)]