12479789

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{911}}^1$

素因数の和:1040

約数の個数: 16

約数和(自身を含む): 15175680

約数和(自身を除く): 2695891

約数列:

[1, 7, 19, 103, 133, 721, 911, 1957, 6377, 13699, 17309, 93833, 121163, 656831, 1782827, 12479789]

約数ペア:

[(1, 12479789), (7, 1782827), (19, 656831), (103, 121163), (133, 93833), (721, 17309), (911, 13699), (1957, 6377)]