20161008387

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{172316311}}^1$

素因数の和:172316330

約数の個数: 12

約数和(自身を含む): 31361568784

約数和(自身を除く): 11200560397

約数列:

[1, 3, 9, 13, 39, 117, 172316311, 516948933, 1550846799, 2240112043, 6720336129, 20161008387]

約数ペア:

[(1, 20161008387), (3, 6720336129), (9, 2240112043), (13, 1550846799), (39, 516948933), (117, 172316311)]