81056020261

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2389}}^1\times {\mathrm{25453}}^1$

素因数の和:27916

約数の個数: 16

約数和(自身を含む): 85655764480

約数和(自身を除く): 4599744219

約数列:

[1, 31, 43, 1333, 2389, 25453, 74059, 102727, 789043, 1094479, 3184537, 33928849, 60807217, 1885023727, 2614710331, 81056020261]

約数ペア:

[(1, 81056020261), (31, 2614710331), (43, 1885023727), (1333, 60807217), (2389, 33928849), (25453, 3184537), (74059, 1094479), (102727, 789043)]