4447849

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:340

約数の個数: 16

約数和(自身を含む): 5324800

約数和(自身を除く): 876951

約数列:

[1, 7, 31, 103, 199, 217, 721, 1393, 3193, 6169, 20497, 22351, 43183, 143479, 635407, 4447849]

約数ペア:

[(1, 4447849), (7, 635407), (31, 143479), (103, 43183), (199, 22351), (217, 20497), (721, 6169), (1393, 3193)]