127979467

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{701}}^1\times {\mathrm{2371}}^1$

素因数の和:3090

約数の個数: 16

約数和(自身を含む): 159853824

約数和(自身を除く): 31874357

約数列:

[1, 7, 11, 77, 701, 2371, 4907, 7711, 16597, 26081, 53977, 182567, 1662071, 11634497, 18282781, 127979467]

約数ペア:

[(1, 127979467), (7, 18282781), (11, 11634497), (77, 1662071), (701, 182567), (2371, 53977), (4907, 26081), (7711, 16597)]