12724789

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{9721}}^1$

素因数の和:9756

約数の個数: 16

約数和(自身を含む): 16799616

約数和(自身を除く): 4074827

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 9721, 68047, 106931, 165257, 748517, 1156799, 1817827, 12724789]

約数ペア:

[(1, 12724789), (7, 1817827), (11, 1156799), (17, 748517), (77, 165257), (119, 106931), (187, 68047), (1309, 9721)]