68879291

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{1373}}^1$

素因数の和:1630

約数の個数: 16

約数和(自身を含む): 78944544

約数和(自身を除く): 10065253

約数列:

[1, 13, 17, 221, 227, 1373, 2951, 3859, 17849, 23341, 50167, 303433, 311671, 4051723, 5298407, 68879291]

約数ペア:

[(1, 68879291), (13, 5298407), (17, 4051723), (221, 311671), (227, 303433), (1373, 50167), (2951, 23341), (3859, 17849)]