2783166281

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{811}}^1\times {\mathrm{3527}}^1$

素因数の和:4484

約数の個数: 16

約数和(自身を含む): 3208504320

約数和(自身を除く): 425338039

約数列:

[1, 7, 139, 811, 973, 3527, 5677, 24689, 112729, 490253, 789103, 2860397, 3431771, 20022779, 397595183, 2783166281]

約数ペア:

[(1, 2783166281), (7, 397595183), (139, 20022779), (811, 3431771), (973, 2860397), (3527, 789103), (5677, 490253), (24689, 112729)]