4080931141

素因数分解:

$7^2\times {\mathrm{17}}^2\times {\mathrm{288181}}^1$

素因数の和:288229

約数の個数: 18

約数和(自身を含む): 5042896818

約数和(自身を除く): 961965677

約数列:

[1, 7, 17, 49, 119, 289, 833, 2023, 14161, 288181, 2017267, 4899077, 14120869, 34293539, 83284309, 240054773, 582990163, 4080931141]

約数ペア:

[(1, 4080931141), (7, 582990163), (17, 240054773), (49, 83284309), (119, 34293539), (289, 14120869), (833, 4899077), (2023, 2017267), (14161, 288181)]