12352389

素因数分解:

$3^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{1129}}^1$

素因数の和:1660

約数の個数: 16

約数和(自身を含む): 18875520

約数和(自身を除く): 6523131

約数列:

[1, 3, 7, 21, 521, 1129, 1563, 3387, 3647, 7903, 10941, 23709, 588209, 1764627, 4117463, 12352389]

約数ペア:

[(1, 12352389), (3, 4117463), (7, 1764627), (21, 588209), (521, 23709), (1129, 10941), (1563, 7903), (3387, 3647)]