31072424747

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{883}}^1$

素因数の和:1009

約数の個数: 96

約数和(自身を含む): 43363127808

約数和(自身を除く): 12290703061

約数列:

[1, 7, 13, 17, 23, 43, 91, 119, 161, 221, 299, 301, 391, 529, 559, 731, 883, 989, 1547, 2093, 2737, 3703, 3913, 5083, 5117, 6181, 6877, 6923, 8993, 9503, 11479, 12857, 15011, 16813, 20309, 22747, 35581, 37969, 48139, 62951, 66521, 80353, 89999, 105077, 116909, 117691, 142163, 159229, 195143, 218569, 264017, 265783, 295711, 345253, 386699, 467107, 493597, 645473, 818363, 873287, 1366001, 1529983, 1848119, 2069977, 2416771, 2706893, 3269749, 3455179, 4488289, 4518311, 5027087, 6072391, 6113009, 7940819, 8391149, 11352731, 14845879, 20085601, 31418023, 35189609, 42506737, 55585733, 58738043, 79469117, 103230647, 103921153, 140599207, 192996427, 261112813, 341455217, 722614529, 1350974989, 1827789691, 2390186519, 4438917821, 31072424747]

約数ペア:

[(1, 31072424747), (7, 4438917821), (13, 2390186519), (17, 1827789691), (23, 1350974989), (43, 722614529), (91, 341455217), (119, 261112813), (161, 192996427), (221, 140599207), (299, 103921153), (301, 103230647), (391, 79469117), (529, 58738043), (559, 55585733), (731, 42506737), (883, 35189609), (989, 31418023), (1547, 20085601), (2093, 14845879), (2737, 11352731), (3703, 8391149), (3913, 7940819), (5083, 6113009), (5117, 6072391), (6181, 5027087), (6877, 4518311), (6923, 4488289), (8993, 3455179), (9503, 3269749), (11479, 2706893), (12857, 2416771), (15011, 2069977), (16813, 1848119), (20309, 1529983), (22747, 1366001), (35581, 873287), (37969, 818363), (48139, 645473), (62951, 493597), (66521, 467107), (80353, 386699), (89999, 345253), (105077, 295711), (116909, 265783), (117691, 264017), (142163, 218569), (159229, 195143)]