56220513

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{3923}}^1$

素因数の和:4224

約数の個数: 16

約数和(自身を含む): 79672896

約数和(自身を除く): 23452383

約数列:

[1, 3, 17, 51, 281, 843, 3923, 4777, 11769, 14331, 66691, 200073, 1102363, 3307089, 18740171, 56220513]

約数ペア:

[(1, 56220513), (3, 18740171), (17, 3307089), (51, 1102363), (281, 200073), (843, 66691), (3923, 14331), (4777, 11769)]