16018863

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{7129}}^1$

素因数の和:7246

約数の個数: 16

約数和(自身を含む): 24641280

約数和(自身を除く): 8622417

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 7129, 21387, 49903, 149709, 762803, 2288409, 5339621, 16018863]

約数ペア:

[(1, 16018863), (3, 5339621), (7, 2288409), (21, 762803), (107, 149709), (321, 49903), (749, 21387), (2247, 7129)]