47257427

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{18701}}^1$

素因数の和:18746

約数の個数: 12

約数和(自身を含む): 57003696

約数和(自身を除く): 9746269

約数列:

[1, 7, 19, 133, 361, 2527, 18701, 130907, 355319, 2487233, 6751061, 47257427]

約数ペア:

[(1, 47257427), (7, 6751061), (19, 2487233), (133, 355319), (361, 130907), (2527, 18701)]