2009731607

素因数分解:

${\mathrm{13}}^2\times {\mathrm{167}}^1\times {\mathrm{71209}}^1$

素因数の和:71402

約数の個数: 12

約数和(自身を含む): 2189280240

約数和(自身を除く): 179548633

約数列:

[1, 13, 167, 169, 2171, 28223, 71209, 925717, 11891903, 12034321, 154594739, 2009731607]

約数ペア:

[(1, 2009731607), (13, 154594739), (167, 12034321), (169, 11891903), (2171, 925717), (28223, 71209)]