28321711

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:255

約数の個数: 24

約数和(自身を含む): 33598080

約数和(自身を除く): 5276369

約数列:

[1, 11, 17, 59, 151, 187, 289, 649, 1003, 1661, 2567, 3179, 8909, 11033, 17051, 28237, 43639, 97999, 151453, 187561, 480029, 1665983, 2574701, 28321711]

約数ペア:

[(1, 28321711), (11, 2574701), (17, 1665983), (59, 480029), (151, 187561), (187, 151453), (289, 97999), (649, 43639), (1003, 28237), (1661, 17051), (2567, 11033), (3179, 8909)]