2201801903

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{393671}}^1$

素因数の和:393742

約数の個数: 16

約数和(自身を含む): 2721060864

約数和(自身を除く): 519258961

約数列:

[1, 7, 17, 47, 119, 329, 799, 5593, 393671, 2755697, 6692407, 18502537, 46846849, 129517759, 314543129, 2201801903]

約数ペア:

[(1, 2201801903), (7, 314543129), (17, 129517759), (47, 46846849), (119, 18502537), (329, 6692407), (799, 2755697), (5593, 393671)]