207866505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{16361}}^1$

素因数の和:16398

約数の個数: 48

約数和(自身を含む): 417820032

約数和(自身を除く): 209953527

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 121, 165, 231, 363, 385, 605, 847, 1155, 1815, 2541, 4235, 12705, 16361, 49083, 81805, 114527, 179971, 245415, 343581, 539913, 572635, 899855, 1259797, 1717905, 1979681, 2699565, 3779391, 5939043, 6298985, 9898405, 13857767, 18896955, 29695215, 41573301, 69288835, 207866505]

約数ペア:

[(1, 207866505), (3, 69288835), (5, 41573301), (7, 29695215), (11, 18896955), (15, 13857767), (21, 9898405), (33, 6298985), (35, 5939043), (55, 3779391), (77, 2699565), (105, 1979681), (121, 1717905), (165, 1259797), (231, 899855), (363, 572635), (385, 539913), (605, 343581), (847, 245415), (1155, 179971), (1815, 114527), (2541, 81805), (4235, 49083), (12705, 16361)]