12679898119

素因数分解:

$7^3\times {\mathrm{199}}^1\times {\mathrm{185767}}^1$

素因数の和:185987

約数の個数: 16

約数和(自身を含む): 14861440000

約数和(自身を除く): 2181541881

約数列:

[1, 7, 49, 199, 343, 1393, 9751, 68257, 185767, 1300369, 9102583, 36967633, 63718081, 258773431, 1811414017, 12679898119]

約数ペア:

[(1, 12679898119), (7, 1811414017), (49, 258773431), (199, 63718081), (343, 36967633), (1393, 9102583), (9751, 1300369), (68257, 185767)]