51320440514

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{215632103}}^1$

素因数の和:215632129

約数の個数: 16

約数和(自身を含む): 93153068928

約数和(自身を除く): 41832628414

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 215632103, 431264206, 1509424721, 3018849442, 3665745751, 7331491502, 25660220257, 51320440514]

約数ペア:

[(1, 51320440514), (2, 25660220257), (7, 7331491502), (14, 3665745751), (17, 3018849442), (34, 1509424721), (119, 431264206), (238, 215632103)]