71390293

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{3019}}^1$

素因数の和:3156

約数の個数: 16

約数和(自身を含む): 82192320

約数和(自身を除く): 10802027

約数列:

[1, 13, 17, 107, 221, 1391, 1819, 3019, 23647, 39247, 51323, 323033, 667199, 4199429, 5491561, 71390293]

約数ペア:

[(1, 71390293), (13, 5491561), (17, 4199429), (107, 667199), (221, 323033), (1391, 51323), (1819, 39247), (3019, 23647)]