2016753641

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{71473}}^1$

素因数の和:71648

約数の個数: 16

約数和(自身を含む): 2401526400

約数和(自身を除く): 384772759

約数列:

[1, 7, 29, 139, 203, 973, 4031, 28217, 71473, 500311, 2072717, 9934747, 14509019, 69543229, 288107663, 2016753641]

約数ペア:

[(1, 2016753641), (7, 288107663), (29, 69543229), (139, 14509019), (203, 9934747), (973, 2072717), (4031, 500311), (28217, 71473)]