291210061

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{523}}^1\times {\mathrm{563}}^1$

素因数の和:1152

約数の個数: 16

約数和(自身を含む): 312086016

約数和(自身を除く): 20875955

約数列:

[1, 23, 43, 523, 563, 989, 12029, 12949, 22489, 24209, 294449, 517247, 556807, 6772327, 12661307, 291210061]

約数ペア:

[(1, 291210061), (23, 12661307), (43, 6772327), (523, 556807), (563, 517247), (989, 294449), (12029, 24209), (12949, 22489)]