16629687

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{49939}}^1$

素因数の和:49982

約数の個数: 12

約数和(自身を含む): 24670360

約数和(自身を除く): 8040673

約数列:

[1, 3, 9, 37, 111, 333, 49939, 149817, 449451, 1847743, 5543229, 16629687]

約数ペア:

[(1, 16629687), (3, 5543229), (9, 1847743), (37, 449451), (111, 149817), (333, 49939)]