15697041921

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:345

約数の個数: 160

約数和(自身を含む): 27539398656

約数和(自身を除く): 11842356735

約数列:

[1, 3, 9, 11, 27, 31, 33, 41, 81, 83, 93, 99, 123, 167, 249, 279, 297, 341, 369, 451, 501, 747, 837, 891, 913, 1023, 1107, 1271, 1353, 1503, 1837, 2241, 2511, 2573, 2739, 3069, 3321, 3403, 3813, 4059, 4509, 5177, 5511, 6723, 6847, 7719, 8217, 9207, 10209, 11439, 12177, 13527, 13861, 13981, 15531, 16533, 20541, 23157, 24651, 27621, 28303, 30627, 34317, 36531, 37433, 41583, 41943, 46593, 49599, 56947, 61623, 69471, 73953, 75317, 84909, 91881, 102951, 105493, 112299, 124749, 125829, 139779, 148797, 152471, 170841, 184869, 208413, 212257, 225951, 254727, 275643, 316479, 336897, 374247, 377487, 419337, 429691, 457413, 512523, 554607, 568301, 636771, 677853, 764181, 949437, 1010691, 1122741, 1132461, 1160423, 1289073, 1372239, 1537569, 1704903, 1910313, 2033559, 2292543, 2334827, 2848311, 3032073, 3481269, 3867219, 4116717, 4612707, 4726601, 5114709, 5730939, 6100677, 6251311, 7004481, 8544933, 10443807, 11601657, 12350151, 14179803, 15344127, 17192817, 17617331, 18753933, 21013443, 31331421, 34804971, 42539409, 46032381, 52851993, 56261799, 63040329, 93994263, 127618227, 158555979, 168785397, 189120987, 193790641, 382854681, 475667937, 506356191, 581371923, 1427003811, 1744115769, 5232347307, 15697041921]

約数ペア:

[(1, 15697041921), (3, 5232347307), (9, 1744115769), (11, 1427003811), (27, 581371923), (31, 506356191), (33, 475667937), (41, 382854681), (81, 193790641), (83, 189120987), (93, 168785397), (99, 158555979), (123, 127618227), (167, 93994263), (249, 63040329), (279, 56261799), (297, 52851993), (341, 46032381), (369, 42539409), (451, 34804971), (501, 31331421), (747, 21013443), (837, 18753933), (891, 17617331), (913, 17192817), (1023, 15344127), (1107, 14179803), (1271, 12350151), (1353, 11601657), (1503, 10443807), (1837, 8544933), (2241, 7004481), (2511, 6251311), (2573, 6100677), (2739, 5730939), (3069, 5114709), (3321, 4726601), (3403, 4612707), (3813, 4116717), (4059, 3867219), (4509, 3481269), (5177, 3032073), (5511, 2848311), (6723, 2334827), (6847, 2292543), (7719, 2033559), (8217, 1910313), (9207, 1704903), (10209, 1537569), (11439, 1372239), (12177, 1289073), (13527, 1160423), (13861, 1132461), (13981, 1122741), (15531, 1010691), (16533, 949437), (20541, 764181), (23157, 677853), (24651, 636771), (27621, 568301), (28303, 554607), (30627, 512523), (34317, 457413), (36531, 429691), (37433, 419337), (41583, 377487), (41943, 374247), (46593, 336897), (49599, 316479), (56947, 275643), (61623, 254727), (69471, 225951), (73953, 212257), (75317, 208413), (84909, 184869), (91881, 170841), (102951, 152471), (105493, 148797), (112299, 139779), (124749, 125829)]