70691257

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{18947}}^1$

素因数の和:19008

約数の個数: 16

約数和(自身を含む): 89131392

約数和(自身を除く): 18440135

約数列:

[1, 7, 13, 41, 91, 287, 533, 3731, 18947, 132629, 246311, 776827, 1724177, 5437789, 10098751, 70691257]

約数ペア:

[(1, 70691257), (7, 10098751), (13, 5437789), (41, 1724177), (91, 776827), (287, 246311), (533, 132629), (3731, 18947)]