78857846815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{3421907}}^1$

素因数の和:3422342

約数の個数: 16

約数和(自身を含む): 103478497920

約数和(自身を除く): 24620651105

約数列:

[1, 5, 11, 55, 419, 2095, 4609, 23045, 3421907, 17109535, 37640977, 188204885, 1433779033, 7168895165, 15771569363, 78857846815]

約数ペア:

[(1, 78857846815), (5, 15771569363), (11, 7168895165), (55, 1433779033), (419, 188204885), (2095, 37640977), (4609, 17109535), (23045, 3421907)]