12105003

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{3343}}^1$

素因数の和:3434

約数の個数: 16

約数和(自身を含む): 17335296

約数和(自身を除く): 5230293

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3343, 3621, 10029, 56831, 170493, 237353, 712059, 4035001, 12105003]

約数ペア:

[(1, 12105003), (3, 4035001), (17, 712059), (51, 237353), (71, 170493), (213, 56831), (1207, 10029), (3343, 3621)]