71042741

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{7043}}^1$

素因数の和:7192

約数の個数: 16

約数和(自身を含む): 89261568

約数和(自身を除く): 18218827

約数列:

[1, 7, 11, 77, 131, 917, 1441, 7043, 10087, 49301, 77473, 542311, 922633, 6458431, 10148963, 71042741]

約数ペア:

[(1, 71042741), (7, 10148963), (11, 6458431), (77, 922633), (131, 542311), (917, 77473), (1441, 49301), (7043, 10087)]