9785321

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{367}}^1$

素因数の和:680

約数の個数: 16

約数和(自身を含む): 12117504

約数和(自身を除く): 2332183

約数列:

[1, 7, 13, 91, 293, 367, 2051, 2569, 3809, 4771, 26663, 33397, 107531, 752717, 1397903, 9785321]

約数ペア:

[(1, 9785321), (7, 1397903), (13, 752717), (91, 107531), (293, 33397), (367, 26663), (2051, 4771), (2569, 3809)]