27939197

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4157}}^1$

素因数の和:4228

約数の個数: 16

約数和(自身を含む): 33530112

約数和(自身を除く): 5590915

約数列:

[1, 11, 13, 47, 143, 517, 611, 4157, 6721, 45727, 54041, 195379, 594451, 2149169, 2539927, 27939197]

約数ペア:

[(1, 27939197), (11, 2539927), (13, 2149169), (47, 594451), (143, 195379), (517, 54041), (611, 45727), (4157, 6721)]