857413739

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{324901}}^1$

素因数の和:324950

約数の個数: 16

約数和(自身を含む): 1091670720

約数和(自身を除く): 234256981

約数列:

[1, 7, 13, 29, 91, 203, 377, 2639, 324901, 2274307, 4223713, 9422129, 29565991, 65954903, 122487677, 857413739]

約数ペア:

[(1, 857413739), (7, 122487677), (13, 65954903), (29, 29565991), (91, 9422129), (203, 4223713), (377, 2274307), (2639, 324901)]