13678269

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{8819}}^1$

素因数の和:8880

約数の個数: 16

約数和(自身を含む): 20321280

約数和(自身を除く): 6643011

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 8819, 26457, 97009, 291027, 414493, 1243479, 4559423, 13678269]

約数ペア:

[(1, 13678269), (3, 4559423), (11, 1243479), (33, 414493), (47, 291027), (141, 97009), (517, 26457), (1551, 8819)]