1729043939

素因数分解:

$7^2\times {\mathrm{17}}^2\times {\mathrm{122099}}^1$

素因数の和:122147

約数の個数: 18

約数和(自身を含む): 2136627900

約数和(自身を除く): 407583961

約数列:

[1, 7, 17, 49, 119, 289, 833, 2023, 14161, 122099, 854693, 2075683, 5982851, 14529781, 35286611, 101708467, 247006277, 1729043939]

約数ペア:

[(1, 1729043939), (7, 247006277), (17, 101708467), (49, 35286611), (119, 14529781), (289, 5982851), (833, 2075683), (2023, 854693), (14161, 122099)]