68290131

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{250147}}^1$

素因数の和:250170

約数の個数: 16

約数和(自身を含む): 112066304

約数和(自身を除く): 43776173

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 250147, 750441, 1751029, 3251911, 5253087, 9755733, 22763377, 68290131]

約数ペア:

[(1, 68290131), (3, 22763377), (7, 9755733), (13, 5253087), (21, 3251911), (39, 1751029), (91, 750441), (273, 250147)]