139605067

素因数分解:

$7^2\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:455

約数の個数: 24

約数和(自身を含む): 165984000

約数和(自身を除く): 26378933

約数列:

[1, 7, 49, 103, 139, 199, 721, 973, 1393, 5047, 6811, 9751, 14317, 20497, 27661, 100219, 143479, 193627, 701533, 1004353, 1355389, 2849083, 19943581, 139605067]

約数ペア:

[(1, 139605067), (7, 19943581), (49, 2849083), (103, 1355389), (139, 1004353), (199, 701533), (721, 193627), (973, 143479), (1393, 100219), (5047, 27661), (6811, 20497), (9751, 14317)]