13124391

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{379}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 21450240

約数和(自身を除く): 8325849

約数列:

[1, 3, 7, 17, 21, 51, 97, 119, 291, 357, 379, 679, 1137, 1649, 2037, 2653, 4947, 6443, 7959, 11543, 19329, 34629, 36763, 45101, 110289, 135303, 257341, 624971, 772023, 1874913, 4374797, 13124391]

約数ペア:

[(1, 13124391), (3, 4374797), (7, 1874913), (17, 772023), (21, 624971), (51, 257341), (97, 135303), (119, 110289), (291, 45101), (357, 36763), (379, 34629), (679, 19329), (1137, 11543), (1649, 7959), (2037, 6443), (2653, 4947)]