7193121

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1019}}^1$

素因数の和:1216

約数の個数: 16

約数和(自身を含む): 10395840

約数和(自身を除く): 3202719

約数列:

[1, 3, 13, 39, 181, 543, 1019, 2353, 3057, 7059, 13247, 39741, 184439, 553317, 2397707, 7193121]

約数ペア:

[(1, 7193121), (3, 2397707), (13, 553317), (39, 184439), (181, 39741), (543, 13247), (1019, 7059), (2353, 3057)]