21331662

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{323207}}^1$

素因数の和:323223

約数の個数: 16

約数和(自身を含む): 46541952

約数和(自身を除く): 25210290

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 323207, 646414, 969621, 1939242, 3555277, 7110554, 10665831, 21331662]

約数ペア:

[(1, 21331662), (2, 10665831), (3, 7110554), (6, 3555277), (11, 1939242), (22, 969621), (33, 646414), (66, 323207)]