12984615

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{41221}}^1$

素因数の和:41239

約数の個数: 24

約数和(自身を含む): 25722528

約数和(自身を除く): 12737913

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 41221, 123663, 206105, 288547, 370989, 618315, 865641, 1442735, 1854945, 2596923, 4328205, 12984615]

約数ペア:

[(1, 12984615), (3, 4328205), (5, 2596923), (7, 1854945), (9, 1442735), (15, 865641), (21, 618315), (35, 370989), (45, 288547), (63, 206105), (105, 123663), (315, 41221)]