1297804497

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:287

約数の個数: 72

約数和(自身を含む): 2057882400

約数和(自身を除く): 760077903

約数列:

[1, 3, 11, 17, 33, 51, 89, 121, 139, 187, 267, 289, 363, 417, 561, 867, 979, 1513, 1529, 2057, 2363, 2937, 3179, 4539, 4587, 6171, 7089, 9537, 10769, 12371, 16643, 16819, 25721, 25993, 32307, 34969, 37113, 40171, 49929, 50457, 77163, 77979, 104907, 120513, 136081, 183073, 210307, 282931, 285923, 408243, 441881, 549219, 630921, 848793, 857769, 1325643, 1496891, 2313377, 3112241, 3575219, 4490673, 4860691, 6940131, 9336723, 10725657, 14582073, 25447147, 39327409, 76341441, 117982227, 432601499, 1297804497]

約数ペア:

[(1, 1297804497), (3, 432601499), (11, 117982227), (17, 76341441), (33, 39327409), (51, 25447147), (89, 14582073), (121, 10725657), (139, 9336723), (187, 6940131), (267, 4860691), (289, 4490673), (363, 3575219), (417, 3112241), (561, 2313377), (867, 1496891), (979, 1325643), (1513, 857769), (1529, 848793), (2057, 630921), (2363, 549219), (2937, 441881), (3179, 408243), (4539, 285923), (4587, 282931), (6171, 210307), (7089, 183073), (9537, 136081), (10769, 120513), (12371, 104907), (16643, 77979), (16819, 77163), (25721, 50457), (25993, 49929), (32307, 40171), (34969, 37113)]