12509049

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 20321280

約数和(自身を除く): 7812231

約数列:

[1, 3, 7, 19, 21, 57, 107, 133, 293, 321, 399, 749, 879, 2033, 2051, 2247, 5567, 6099, 6153, 14231, 16701, 31351, 38969, 42693, 94053, 116907, 219457, 595669, 658371, 1787007, 4169683, 12509049]

約数ペア:

[(1, 12509049), (3, 4169683), (7, 1787007), (19, 658371), (21, 595669), (57, 219457), (107, 116907), (133, 94053), (293, 42693), (321, 38969), (399, 31351), (749, 16701), (879, 14231), (2033, 6153), (2051, 6099), (2247, 5567)]