12982563

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1847}}^1$

素因数の和:1935

約数の個数: 24

約数和(自身を含む): 20756736

約数和(自身を除く): 7774173

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 639, 781, 1847, 2343, 5541, 7029, 16623, 20317, 60951, 131137, 182853, 393411, 1180233, 1442507, 4327521, 12982563]

約数ペア:

[(1, 12982563), (3, 4327521), (9, 1442507), (11, 1180233), (33, 393411), (71, 182853), (99, 131137), (213, 60951), (639, 20317), (781, 16623), (1847, 7029), (2343, 5541)]