9888905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{911}}^1$

素因数の和:1096

約数の個数: 16

約数和(自身を含む): 12870144

約数和(自身を除く): 2981239

約数列:

[1, 5, 13, 65, 167, 835, 911, 2171, 4555, 10855, 11843, 59215, 152137, 760685, 1977781, 9888905]

約数ペア:

[(1, 9888905), (5, 1977781), (13, 760685), (65, 152137), (167, 59215), (835, 11843), (911, 10855), (2171, 4555)]