137400907

素因数分解:

$7^1\times {\mathrm{701}}^1\times {\mathrm{28001}}^1$

素因数の和:28709

約数の個数: 8

約数和(自身を含む): 157259232

約数和(自身を除く): 19858325

約数列:

[1, 7, 701, 4907, 28001, 196007, 19628701, 137400907]

約数ペア:

[(1, 137400907), (7, 19628701), (701, 196007), (4907, 28001)]