7207239

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1021}}^1$

素因数の和:1218

約数の個数: 16

約数和(自身を含む): 10416224

約数和(自身を除く): 3208985

約数列:

[1, 3, 13, 39, 181, 543, 1021, 2353, 3063, 7059, 13273, 39819, 184801, 554403, 2402413, 7207239]

約数ペア:

[(1, 7207239), (3, 2402413), (13, 554403), (39, 184801), (181, 39819), (543, 13273), (1021, 7059), (2353, 3063)]