81510671

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1\times {\mathrm{443}}^1$

素因数の和:886

約数の個数: 16

約数和(自身を含む): 91428480

約数和(自身を除く): 9917809

約数列:

[1, 11, 43, 389, 443, 473, 4279, 4873, 16727, 19049, 172327, 183997, 209539, 1895597, 7410061, 81510671]

約数ペア:

[(1, 81510671), (11, 7410061), (43, 1895597), (389, 209539), (443, 183997), (473, 172327), (4279, 19049), (4873, 16727)]