12520023

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{757}}^1$

素因数の和:946

約数の個数: 16

約数和(自身を含む): 17282400

約数和(自身を除く): 4762377

約数列:

[1, 3, 37, 111, 149, 447, 757, 2271, 5513, 16539, 28009, 84027, 112793, 338379, 4173341, 12520023]

約数ペア:

[(1, 12520023), (3, 4173341), (37, 338379), (111, 112793), (149, 84027), (447, 28009), (757, 16539), (2271, 5513)]