8420529

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3041}}^1$

素因数の和:3128

約数の個数: 16

約数和(自身を含む): 12265344

約数和(自身を除く): 3844815

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 3041, 9123, 39533, 118599, 215911, 647733, 2806843, 8420529]

約数ペア:

[(1, 8420529), (3, 2806843), (13, 647733), (39, 215911), (71, 118599), (213, 39533), (923, 9123), (2769, 3041)]