157072013

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{1663}}^1$

素因数の和:1904

約数の個数: 16

約数和(自身を含む): 182747136

約数和(自身を除く): 25675123

約数列:

[1, 7, 103, 131, 721, 917, 1663, 11641, 13493, 94451, 171289, 217853, 1199023, 1524971, 22438859, 157072013]

約数ペア:

[(1, 157072013), (7, 22438859), (103, 1524971), (131, 1199023), (721, 217853), (917, 171289), (1663, 94451), (11641, 13493)]