78999357

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{21817}}^1$

素因数の和:21908

約数の個数: 16

約数和(自身を含む): 113104512

約数和(自身を除く): 34105155

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 21817, 65451, 370889, 1112667, 1549007, 4647021, 26333119, 78999357]

約数ペア:

[(1, 78999357), (3, 26333119), (17, 4647021), (51, 1549007), (71, 1112667), (213, 370889), (1207, 65451), (3621, 21817)]