13306420085

素因数分解:

$5^1\times 7^1\times {\mathrm{863}}^1\times {\mathrm{440537}}^1$

素因数の和:441412

約数の個数: 16

約数和(自身を含む): 18269991936

約数和(自身を除く): 4963571851

約数列:

[1, 5, 7, 35, 863, 4315, 6041, 30205, 440537, 2202685, 3083759, 15418795, 380183431, 1900917155, 2661284017, 13306420085]

約数ペア:

[(1, 13306420085), (5, 2661284017), (7, 1900917155), (35, 380183431), (863, 15418795), (4315, 3083759), (6041, 2202685), (30205, 440537)]