6980649

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2521}}^1$

素因数の和:2608

約数の個数: 16

約数和(自身を含む): 10168704

約数和(自身を除く): 3188055

約数列:

[1, 3, 13, 39, 71, 213, 923, 2521, 2769, 7563, 32773, 98319, 178991, 536973, 2326883, 6980649]

約数ペア:

[(1, 6980649), (3, 2326883), (13, 536973), (39, 178991), (71, 98319), (213, 32773), (923, 7563), (2521, 2769)]