71707467

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{17851}}^1$

素因数の和:17970

約数の個数: 16

約数和(自身を含む): 103970048

約数和(自身を除く): 32262581

約数列:

[1, 3, 13, 39, 103, 309, 1339, 4017, 17851, 53553, 232063, 696189, 1838653, 5515959, 23902489, 71707467]

約数ペア:

[(1, 71707467), (3, 23902489), (13, 5515959), (39, 1838653), (103, 696189), (309, 232063), (1339, 53553), (4017, 17851)]