419478449

素因数分解:

${\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{167}}^2$

素因数の和:449

約数の個数: 18

約数和(自身を含む): 462098790

約数和(自身を除く): 42620341

約数列:

[1, 13, 89, 167, 169, 1157, 2171, 14863, 15041, 27889, 28223, 193219, 362557, 2482121, 2511847, 4713241, 32267573, 419478449]

約数ペア:

[(1, 419478449), (13, 32267573), (89, 4713241), (167, 2511847), (169, 2482121), (1157, 362557), (2171, 193219), (14863, 28223), (15041, 27889)]