126570367

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{4019}}^1$

素因数の和:4446

約数の個数: 16

約数和(自身を含む): 158227200

約数和(自身を除く): 31656833

約数列:

[1, 7, 11, 77, 409, 2863, 4019, 4499, 28133, 31493, 44209, 309463, 1643771, 11506397, 18081481, 126570367]

約数ペア:

[(1, 126570367), (7, 18081481), (11, 11506397), (77, 1643771), (409, 309463), (2863, 44209), (4019, 31493), (4499, 28133)]