834897217

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2521}}^1$

素因数の和:2590

約数の個数: 48

約数和(自身を含む): 1159232256

約数和(自身を除く): 324335039

約数列:

[1, 7, 11, 17, 23, 77, 119, 121, 161, 187, 253, 391, 847, 1309, 1771, 2057, 2521, 2737, 2783, 4301, 14399, 17647, 19481, 27731, 30107, 42857, 47311, 57983, 194117, 299999, 305041, 331177, 405881, 471427, 637813, 985711, 2135287, 3299989, 4464691, 5185697, 6899977, 7015943, 10842821, 36299879, 49111601, 75899747, 119271031, 834897217]

約数ペア:

[(1, 834897217), (7, 119271031), (11, 75899747), (17, 49111601), (23, 36299879), (77, 10842821), (119, 7015943), (121, 6899977), (161, 5185697), (187, 4464691), (253, 3299989), (391, 2135287), (847, 985711), (1309, 637813), (1771, 471427), (2057, 405881), (2521, 331177), (2737, 305041), (2783, 299999), (4301, 194117), (14399, 57983), (17647, 47311), (19481, 42857), (27731, 30107)]