13087089778

素因数分解:

$2^1\times 7^1\times {\mathrm{2903}}^1\times {\mathrm{322009}}^1$

素因数の和:324921

約数の個数: 16

約数和(自身を含む): 22442808960

約数和(自身を除く): 9355719182

約数列:

[1, 2, 7, 14, 2903, 5806, 20321, 40642, 322009, 644018, 2254063, 4508126, 934792127, 1869584254, 6543544889, 13087089778]

約数ペア:

[(1, 13087089778), (2, 6543544889), (7, 1869584254), (14, 934792127), (2903, 4508126), (5806, 2254063), (20321, 644018), (40642, 322009)]