12229161

素因数分解:

$3^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{881}}^1$

素因数の和:1552

約数の個数: 16

約数和(自身を含む): 18684288

約数和(自身を除く): 6455127

約数列:

[1, 3, 7, 21, 661, 881, 1983, 2643, 4627, 6167, 13881, 18501, 582341, 1747023, 4076387, 12229161]

約数ペア:

[(1, 12229161), (3, 4076387), (7, 1747023), (21, 582341), (661, 18501), (881, 13881), (1983, 6167), (2643, 4627)]