7856601

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1213}}^1$

素因数の和:1360

約数の個数: 16

約数和(自身を含む): 11188224

約数和(自身を除く): 3331623

約数列:

[1, 3, 17, 51, 127, 381, 1213, 2159, 3639, 6477, 20621, 61863, 154051, 462153, 2618867, 7856601]

約数ペア:

[(1, 7856601), (3, 2618867), (17, 462153), (51, 154051), (127, 61863), (381, 20621), (1213, 6477), (2159, 3639)]