133729211

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{643}}^1$

素因数の和:771

約数の個数: 32

約数和(自身を含む): 173849088

約数和(自身を除く): 40119877

約数列:

[1, 7, 11, 37, 73, 77, 259, 407, 511, 643, 803, 2701, 2849, 4501, 5621, 7073, 18907, 23791, 29711, 46939, 49511, 166537, 207977, 261701, 328573, 516329, 1736743, 1831907, 3614303, 12157201, 19104173, 133729211]

約数ペア:

[(1, 133729211), (7, 19104173), (11, 12157201), (37, 3614303), (73, 1831907), (77, 1736743), (259, 516329), (407, 328573), (511, 261701), (643, 207977), (803, 166537), (2701, 49511), (2849, 46939), (4501, 29711), (5621, 23791), (7073, 18907)]