16047297

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2473}}^1$

素因数の和:2589

約数の個数: 24

約数和(自身を含む): 26758784

約数和(自身を除く): 10711487

約数列:

[1, 3, 7, 9, 21, 63, 103, 309, 721, 927, 2163, 2473, 6489, 7419, 17311, 22257, 51933, 155799, 254719, 764157, 1783033, 2292471, 5349099, 16047297]

約数ペア:

[(1, 16047297), (3, 5349099), (7, 2292471), (9, 1783033), (21, 764157), (63, 254719), (103, 155799), (309, 51933), (721, 22257), (927, 17311), (2163, 7419), (2473, 6489)]