15570972021

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^2\times {\mathrm{41213}}^1$

素因数の和:41441

約数の個数: 24

約数和(自身を含む): 22862889504

約数和(自身を除く): 7291917483

約数列:

[1, 3, 11, 33, 107, 321, 1177, 3531, 11449, 34347, 41213, 123639, 125939, 377817, 453343, 1360029, 4409791, 13229373, 48507701, 145523103, 471847637, 1415542911, 5190324007, 15570972021]

約数ペア:

[(1, 15570972021), (3, 5190324007), (11, 1415542911), (33, 471847637), (107, 145523103), (321, 48507701), (1177, 13229373), (3531, 4409791), (11449, 1360029), (34347, 453343), (41213, 377817), (123639, 125939)]