21607966985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{9582247}}^1$

素因数の和:9582304

約数の個数: 16

約数和(自身を含む): 28976717952

約数和(自身を除く): 7368750967

約数列:

[1, 5, 11, 41, 55, 205, 451, 2255, 9582247, 47911235, 105404717, 392872127, 527023585, 1964360635, 4321593397, 21607966985]

約数ペア:

[(1, 21607966985), (5, 4321593397), (11, 1964360635), (41, 527023585), (55, 392872127), (205, 105404717), (451, 47911235), (2255, 9582247)]