131459097

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{4481}}^1$

素因数の和:4629

約数の個数: 32

約数和(自身を含む): 220299264

約数和(自身を除く): 88840167

約数列:

[1, 3, 7, 11, 21, 33, 77, 127, 231, 381, 889, 1397, 2667, 4191, 4481, 9779, 13443, 29337, 31367, 49291, 94101, 147873, 345037, 569087, 1035111, 1707261, 3983609, 6259957, 11950827, 18779871, 43819699, 131459097]

約数ペア:

[(1, 131459097), (3, 43819699), (7, 18779871), (11, 11950827), (21, 6259957), (33, 3983609), (77, 1707261), (127, 1035111), (231, 569087), (381, 345037), (889, 147873), (1397, 94101), (2667, 49291), (4191, 31367), (4481, 29337), (9779, 13443)]