1853245317

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{3361}}^1$

素因数の和:3431

約数の個数: 72

約数和(自身を含む): 3262377216

約数和(自身を除く): 1409131899

約数列:

[1, 3, 7, 11, 21, 31, 33, 49, 77, 93, 121, 147, 217, 231, 341, 363, 539, 651, 847, 1023, 1519, 1617, 2387, 2541, 3361, 3751, 4557, 5929, 7161, 10083, 11253, 16709, 17787, 23527, 26257, 36971, 50127, 70581, 78771, 104191, 110913, 164689, 183799, 258797, 312573, 406681, 494067, 551397, 729337, 776391, 1146101, 1220043, 1811579, 2188011, 2846767, 3438303, 5105359, 5434737, 8022707, 8540301, 12607111, 15316077, 19927369, 24068121, 37821333, 56158949, 59782107, 88249777, 168476847, 264749331, 617748439, 1853245317]

約数ペア:

[(1, 1853245317), (3, 617748439), (7, 264749331), (11, 168476847), (21, 88249777), (31, 59782107), (33, 56158949), (49, 37821333), (77, 24068121), (93, 19927369), (121, 15316077), (147, 12607111), (217, 8540301), (231, 8022707), (341, 5434737), (363, 5105359), (539, 3438303), (651, 2846767), (847, 2188011), (1023, 1811579), (1519, 1220043), (1617, 1146101), (2387, 776391), (2541, 729337), (3361, 551397), (3751, 494067), (4557, 406681), (5929, 312573), (7161, 258797), (10083, 183799), (11253, 164689), (16709, 110913), (17787, 104191), (23527, 78771), (26257, 70581), (36971, 50127)]