27899521

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:432

約数の個数: 16

約数和(自身を含む): 30820608

約数和(自身を除く): 2921087

約数列:

[1, 13, 71, 167, 181, 923, 2171, 2353, 11857, 12851, 30227, 154141, 167063, 392951, 2146117, 27899521]

約数ペア:

[(1, 27899521), (13, 2146117), (71, 392951), (167, 167063), (181, 154141), (923, 30227), (2171, 12851), (2353, 11857)]