45054947

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{19927}}^1$

素因数の和:19970

約数の個数: 16

約数和(自身を含む): 57392640

約数和(自身を除く): 12337693

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 19927, 139489, 338759, 378613, 2371313, 2650291, 6436421, 45054947]

約数ペア:

[(1, 45054947), (7, 6436421), (17, 2650291), (19, 2371313), (119, 378613), (133, 338759), (323, 139489), (2261, 19927)]