201722914939

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{5049511}}^1$

素因数の和:5049970

約数の個数: 16

約数和(自身を含む): 248839951360

約数和(自身を除く): 47117036421

約数列:

[1, 7, 13, 91, 439, 3073, 5707, 39949, 5049511, 35346577, 65643643, 459505501, 2216735329, 15517147303, 28817559277, 201722914939]

約数ペア:

[(1, 201722914939), (7, 28817559277), (13, 15517147303), (91, 2216735329), (439, 459505501), (3073, 65643643), (5707, 35346577), (39949, 5049511)]