7242081

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 12192768

約数和(自身を除く): 4950687

約数列:

[1, 3, 7, 11, 21, 33, 77, 107, 231, 293, 321, 749, 879, 1177, 2051, 2247, 3223, 3531, 6153, 8239, 9669, 22561, 24717, 31351, 67683, 94053, 219457, 344861, 658371, 1034583, 2414027, 7242081]

約数ペア:

[(1, 7242081), (3, 2414027), (7, 1034583), (11, 658371), (21, 344861), (33, 219457), (77, 94053), (107, 67683), (231, 31351), (293, 24717), (321, 22561), (749, 9669), (879, 8239), (1177, 6153), (2051, 3531), (2247, 3223)]