16648293

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1663}}^1$

素因数の和:1784

約数の個数: 16

約数和(自身を含む): 23003136

約数和(自身を除く): 6354843

約数列:

[1, 3, 47, 71, 141, 213, 1663, 3337, 4989, 10011, 78161, 118073, 234483, 354219, 5549431, 16648293]

約数ペア:

[(1, 16648293), (3, 5549431), (47, 354219), (71, 234483), (141, 118073), (213, 78161), (1663, 10011), (3337, 4989)]