28659207

素因数分解:

$3^1\times {\mathrm{239}}^1\times {\mathrm{39971}}^1$

素因数の和:40213

約数の個数: 8

約数和(自身を含む): 38373120

約数和(自身を除く): 9713913

約数列:

[1, 3, 239, 717, 39971, 119913, 9553069, 28659207]

約数ペア:

[(1, 28659207), (3, 9553069), (239, 119913), (717, 39971)]