5480290991

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1\times {\mathrm{19571}}^1$

素因数の和:20054

約数の個数: 16

約数和(自身を含む): 6338196480

約数和(自身を除く): 857905489

約数列:

[1, 7, 109, 367, 763, 2569, 19571, 40003, 136997, 280021, 2133239, 7182557, 14932673, 50277899, 782898713, 5480290991]

約数ペア:

[(1, 5480290991), (7, 782898713), (109, 50277899), (367, 14932673), (763, 7182557), (2569, 2133239), (19571, 280021), (40003, 136997)]