72425171

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{7727}}^1$

素因数の和:7850

約数の個数: 16

約数和(自身を含む): 90015744

約数和(自身を除く): 17590573

約数列:

[1, 7, 13, 91, 103, 721, 1339, 7727, 9373, 54089, 100451, 703157, 795881, 5571167, 10346453, 72425171]

約数ペア:

[(1, 72425171), (7, 10346453), (13, 5571167), (91, 795881), (103, 703157), (721, 100451), (1339, 54089), (7727, 9373)]