247470027

素因数分解:

$3^1\times 7^1\times {\mathrm{2347}}^1\times {\mathrm{5021}}^1$

素因数の和:7378

約数の個数: 16

約数和(自身を含む): 377332992

約数和(自身を除く): 129862965

約数列:

[1, 3, 7, 21, 2347, 5021, 7041, 15063, 16429, 35147, 49287, 105441, 11784287, 35352861, 82490009, 247470027]

約数ペア:

[(1, 247470027), (3, 82490009), (7, 35352861), (21, 11784287), (2347, 105441), (5021, 49287), (7041, 35147), (15063, 16429)]