13680057

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2243}}^1$

素因数の和:2372

約数の個数: 16

約数和(自身を含む): 19388160

約数和(自身を除く): 5708103

約数列:

[1, 3, 19, 57, 107, 321, 2033, 2243, 6099, 6729, 42617, 127851, 240001, 720003, 4560019, 13680057]

約数ペア:

[(1, 13680057), (3, 4560019), (19, 720003), (57, 240001), (107, 127851), (321, 42617), (2033, 6729), (2243, 6099)]