5139121

素因数分解:

${\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{647}}^1$

素因数の和:720

約数の個数: 12

約数和(自身を含む): 5692032

約数和(自身を除く): 552911

約数列:

[1, 13, 47, 169, 611, 647, 7943, 8411, 30409, 109343, 395317, 5139121]

約数ペア:

[(1, 5139121), (13, 395317), (47, 109343), (169, 30409), (611, 8411), (647, 7943)]