15156720131

素因数分解:

$7^2\times {\mathrm{127}}^1\times {\mathrm{2435597}}^1$

素因数の和:2435738

約数の個数: 12

約数和(自身を含む): 17770123008

約数和(自身を除く): 2613402877

約数列:

[1, 7, 49, 127, 889, 6223, 2435597, 17049179, 119344253, 309320819, 2165245733, 15156720131]

約数ペア:

[(1, 15156720131), (7, 2165245733), (49, 309320819), (127, 119344253), (889, 17049179), (6223, 2435597)]