12943413

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5011}}^1$

素因数の和:5065

約数の個数: 24

約数和(自身を含む): 21892416

約数和(自身を除く): 8949003

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 5011, 15033, 35077, 45099, 105231, 205451, 315693, 616353, 1438157, 1849059, 4314471, 12943413]

約数ペア:

[(1, 12943413), (3, 4314471), (7, 1849059), (9, 1438157), (21, 616353), (41, 315693), (63, 205451), (123, 105231), (287, 45099), (369, 35077), (861, 15033), (2583, 5011)]