8885721

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3209}}^1$

素因数の和:3296

約数の個数: 16

約数和(自身を含む): 12942720

約数和(自身を除く): 4056999

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 3209, 9627, 41717, 125151, 227839, 683517, 2961907, 8885721]

約数ペア:

[(1, 8885721), (3, 2961907), (13, 683517), (39, 227839), (71, 125151), (213, 41717), (923, 9627), (2769, 3209)]