42699709

素因数分解:

${\mathrm{13}}^2\times {\mathrm{307}}^1\times {\mathrm{823}}^1$

素因数の和:1156

約数の個数: 12

約数和(自身を含む): 46443936

約数和(自身を除く): 3744227

約数列:

[1, 13, 169, 307, 823, 3991, 10699, 51883, 139087, 252661, 3284593, 42699709]

約数ペア:

[(1, 42699709), (13, 3284593), (169, 252661), (307, 139087), (823, 51883), (3991, 10699)]