28707767

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2903}}^1$

素因数の和:2974

約数の個数: 16

約数和(自身を含む): 33454080

約数和(自身を除く): 4746313

約数列:

[1, 11, 29, 31, 319, 341, 899, 2903, 9889, 31933, 84187, 89993, 926057, 989923, 2609797, 28707767]

約数ペア:

[(1, 28707767), (11, 2609797), (29, 989923), (31, 926057), (319, 89993), (341, 84187), (899, 31933), (2903, 9889)]