83257503

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{673}}^1$

素因数の和:863

約数の個数: 32

約数和(自身を含む): 130960896

約数和(自身を除く): 47703393

約数列:

[1, 3, 7, 21, 43, 129, 137, 301, 411, 673, 903, 959, 2019, 2877, 4711, 5891, 14133, 17673, 28939, 41237, 86817, 92201, 123711, 202573, 276603, 607719, 645407, 1936221, 3964643, 11893929, 27752501, 83257503]

約数ペア:

[(1, 83257503), (3, 27752501), (7, 11893929), (21, 3964643), (43, 1936221), (129, 645407), (137, 607719), (301, 276603), (411, 202573), (673, 123711), (903, 92201), (959, 86817), (2019, 41237), (2877, 28939), (4711, 17673), (5891, 14133)]