11916849

素因数分解:

$3^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 19091200

約数和(自身を除く): 7174351

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 313, 343, 777, 939, 1029, 1813, 2191, 5439, 6573, 11581, 12691, 15337, 34743, 38073, 46011, 81067, 107359, 243201, 322077, 567469, 1702407, 3972283, 11916849]

約数ペア:

[(1, 11916849), (3, 3972283), (7, 1702407), (21, 567469), (37, 322077), (49, 243201), (111, 107359), (147, 81067), (259, 46011), (313, 38073), (343, 34743), (777, 15337), (939, 12691), (1029, 11581), (1813, 6573), (2191, 5439)]