127431031

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{82373}}^1$

素因数の和:82410

約数の個数: 16

約数和(自身を含む): 166065984

約数和(自身を除く): 38634953

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 82373, 576611, 1070849, 1400341, 7495943, 9802387, 18204433, 127431031]

約数ペア:

[(1, 127431031), (7, 18204433), (13, 9802387), (17, 7495943), (91, 1400341), (119, 1070849), (221, 576611), (1547, 82373)]