15665923329

素因数分解:

$3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{8147}}^1$

素因数の和:8394

約数の個数: 48

約数和(自身を含む): 24730288128

約数和(自身を除く): 9064364799

約数列:

[1, 3, 7, 21, 49, 103, 127, 147, 309, 381, 721, 889, 2163, 2667, 5047, 6223, 8147, 13081, 15141, 18669, 24441, 39243, 57029, 91567, 171087, 274701, 399203, 640969, 839141, 1034669, 1197609, 1922907, 2517423, 3104007, 5873987, 7242683, 17621961, 21728049, 41117909, 50698781, 106570907, 123353727, 152096343, 319712721, 745996349, 2237989047, 5221974443, 15665923329]

約数ペア:

[(1, 15665923329), (3, 5221974443), (7, 2237989047), (21, 745996349), (49, 319712721), (103, 152096343), (127, 123353727), (147, 106570907), (309, 50698781), (381, 41117909), (721, 21728049), (889, 17621961), (2163, 7242683), (2667, 5873987), (5047, 3104007), (6223, 2517423), (8147, 1922907), (13081, 1197609), (15141, 1034669), (18669, 839141), (24441, 640969), (39243, 399203), (57029, 274701), (91567, 171087)]