7638477

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{769}}^1$

素因数の和:833

約数の個数: 32

約数和(自身を含む): 13009920

約数和(自身を除く): 5371443

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 301, 473, 769, 903, 1419, 2307, 3311, 5383, 8459, 9933, 16149, 25377, 33067, 59213, 99201, 177639, 231469, 363737, 694407, 1091211, 2546159, 7638477]

約数ペア:

[(1, 7638477), (3, 2546159), (7, 1091211), (11, 694407), (21, 363737), (33, 231469), (43, 177639), (77, 99201), (129, 59213), (231, 33067), (301, 25377), (473, 16149), (769, 9933), (903, 8459), (1419, 5383), (2307, 3311)]