1297633337

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1699}}^1$

素因数の和:1846

約数の個数: 48

約数和(自身を含む): 1790712000

約数和(自身を除く): 493078663

約数列:

[1, 7, 11, 13, 49, 77, 91, 109, 143, 539, 637, 763, 1001, 1199, 1417, 1699, 5341, 7007, 8393, 9919, 11893, 15587, 18689, 22087, 58751, 69433, 83251, 109109, 130823, 154609, 185191, 242957, 763763, 915761, 1082263, 1296337, 1700699, 2037101, 2407483, 9074359, 11904893, 14259707, 16852381, 26482313, 99817949, 117966667, 185376191, 1297633337]

約数ペア:

[(1, 1297633337), (7, 185376191), (11, 117966667), (13, 99817949), (49, 26482313), (77, 16852381), (91, 14259707), (109, 11904893), (143, 9074359), (539, 2407483), (637, 2037101), (763, 1700699), (1001, 1296337), (1199, 1082263), (1417, 915761), (1699, 763763), (5341, 242957), (7007, 185191), (8393, 154609), (9919, 130823), (11893, 109109), (15587, 83251), (18689, 69433), (22087, 58751)]