28072747581

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{7752761}}^1$

素因数の和:7752852

約数の個数: 16

約数和(自身を含む): 40190318208

約数和(自身を除く): 12117570627

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 7752761, 23258283, 131796937, 395390811, 550446031, 1651338093, 9357582527, 28072747581]

約数ペア:

[(1, 28072747581), (3, 9357582527), (17, 1651338093), (51, 550446031), (71, 395390811), (213, 131796937), (1207, 23258283), (3621, 7752761)]