67228421

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{2843}}^1$

素因数の和:2980

約数の個数: 16

約数和(自身を含む): 77402304

約数和(自身を除く): 10173883

約数列:

[1, 13, 17, 107, 221, 1391, 1819, 2843, 23647, 36959, 48331, 304201, 628303, 3954613, 5171417, 67228421]

約数ペア:

[(1, 67228421), (13, 5171417), (17, 3954613), (107, 628303), (221, 304201), (1391, 48331), (1819, 36959), (2843, 23647)]