12743073

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2437}}^1$

素因数の和:2533

約数の個数: 24

約数和(自身を含む): 21298368

約数和(自身を除く): 8555295

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 581, 747, 1743, 2437, 5229, 7311, 17059, 21933, 51177, 153531, 202271, 606813, 1415897, 1820439, 4247691, 12743073]

約数ペア:

[(1, 12743073), (3, 4247691), (7, 1820439), (9, 1415897), (21, 606813), (63, 202271), (83, 153531), (249, 51177), (581, 21933), (747, 17059), (1743, 7311), (2437, 5229)]