15663898341

素因数分解:

$3^6\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:535

約数の個数: 168

約数和(自身を含む): 29839634496

約数和(自身を除く): 14175736155

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 41, 63, 81, 91, 117, 123, 169, 189, 243, 273, 287, 351, 369, 443, 507, 533, 567, 729, 819, 861, 1053, 1107, 1183, 1329, 1521, 1599, 1701, 2457, 2583, 3101, 3159, 3321, 3549, 3731, 3987, 4563, 4797, 5103, 5759, 6929, 7371, 7749, 9303, 9477, 9963, 10647, 11193, 11961, 13689, 14391, 17277, 18163, 20787, 22113, 23247, 27909, 29889, 31941, 33579, 35883, 40313, 41067, 43173, 48503, 51831, 54489, 62361, 66339, 69741, 74867, 83727, 95823, 100737, 107649, 120939, 123201, 127141, 129519, 145509, 155493, 163467, 187083, 209223, 224601, 236119, 251181, 287469, 302211, 322947, 362817, 381423, 388557, 436527, 466479, 490401, 524069, 561249, 673803, 708357, 753543, 862407, 906633, 1088451, 1144269, 1309581, 1399437, 1471203, 1572207, 1652833, 1683747, 2021409, 2125071, 2260629, 2719899, 3069547, 3265353, 3432807, 3928743, 4198311, 4413609, 4716621, 4958499, 5051241, 6064227, 6375213, 9208641, 9796059, 10298421, 11786229, 13240827, 14149863, 14875497, 18192681, 19125639, 21486829, 27625923, 29388177, 30895263, 35358687, 42449589, 44626491, 54578043, 57376917, 64460487, 82877769, 92685789, 127348767, 133879473, 172130751, 193381461, 248633307, 382046301, 401638419, 580144383, 745899921, 1204915257, 1740433149, 2237699763, 5221299447, 15663898341]

約数ペア:

[(1, 15663898341), (3, 5221299447), (7, 2237699763), (9, 1740433149), (13, 1204915257), (21, 745899921), (27, 580144383), (39, 401638419), (41, 382046301), (63, 248633307), (81, 193381461), (91, 172130751), (117, 133879473), (123, 127348767), (169, 92685789), (189, 82877769), (243, 64460487), (273, 57376917), (287, 54578043), (351, 44626491), (369, 42449589), (443, 35358687), (507, 30895263), (533, 29388177), (567, 27625923), (729, 21486829), (819, 19125639), (861, 18192681), (1053, 14875497), (1107, 14149863), (1183, 13240827), (1329, 11786229), (1521, 10298421), (1599, 9796059), (1701, 9208641), (2457, 6375213), (2583, 6064227), (3101, 5051241), (3159, 4958499), (3321, 4716621), (3549, 4413609), (3731, 4198311), (3987, 3928743), (4563, 3432807), (4797, 3265353), (5103, 3069547), (5759, 2719899), (6929, 2260629), (7371, 2125071), (7749, 2021409), (9303, 1683747), (9477, 1652833), (9963, 1572207), (10647, 1471203), (11193, 1399437), (11961, 1309581), (13689, 1144269), (14391, 1088451), (17277, 906633), (18163, 862407), (20787, 753543), (22113, 708357), (23247, 673803), (27909, 561249), (29889, 524069), (31941, 490401), (33579, 466479), (35883, 436527), (40313, 388557), (41067, 381423), (43173, 362817), (48503, 322947), (51831, 302211), (54489, 287469), (62361, 251181), (66339, 236119), (69741, 224601), (74867, 209223), (83727, 187083), (95823, 163467), (100737, 155493), (107649, 145509), (120939, 129519), (123201, 127141)]