2051244489

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4246883}}^1$

素因数の和:4246916

約数の個数: 16

約数和(自身を含む): 3261606912

約数和(自身を除く): 1210362423

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 4246883, 12740649, 29728181, 89184543, 97678309, 293034927, 683748163, 2051244489]

約数ペア:

[(1, 2051244489), (3, 683748163), (7, 293034927), (21, 97678309), (23, 89184543), (69, 29728181), (161, 12740649), (483, 4246883)]