21331068

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{161599}}^1$

素因数の和:161617

約数の個数: 24

約数和(自身を含む): 54297600

約数和(自身を除く): 32966532

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 161599, 323198, 484797, 646396, 969594, 1777589, 1939188, 3555178, 5332767, 7110356, 10665534, 21331068]

約数ペア:

[(1, 21331068), (2, 10665534), (3, 7110356), (4, 5332767), (6, 3555178), (11, 1939188), (12, 1777589), (22, 969594), (33, 646396), (44, 484797), (66, 323198), (132, 161599)]