7801477364121

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1\times {\mathrm{281}}^1\times {\mathrm{359}}^1$

素因数の和:1155

約数の個数: 128

約数和(自身を含む): 12215302225920

約数和(自身を除く): 4413824861799

約数列:

[1, 3, 7, 21, 107, 127, 271, 281, 321, 359, 381, 749, 813, 843, 889, 1077, 1897, 1967, 2247, 2513, 2667, 5691, 5901, 7539, 13589, 28997, 30067, 34417, 35687, 38413, 40767, 45593, 76151, 86991, 90201, 95123, 97289, 100879, 103251, 107061, 115239, 136779, 202979, 210469, 228453, 240919, 249809, 268891, 285369, 291867, 302637, 319151, 533057, 608937, 631407, 681023, 706153, 722757, 749427, 806673, 957453, 1599171, 2043069, 2118459, 3682619, 3818509, 4878451, 8148157, 9671177, 10409923, 10794053, 11047857, 11455527, 12355703, 12811633, 14635353, 24444471, 25778333, 26729563, 27338209, 29013531, 31229769, 32382159, 34149157, 37067109, 38434899, 57037099, 67698239, 72869461, 75558371, 77334999, 80188689, 82014627, 86489921, 89681431, 102447471, 171111297, 191367463, 203094717, 218608383, 226675113, 259469763, 269044293, 574102389, 1034815939, 1322060221, 1370844731, 2925188363, 3104447817, 3471952543, 3966180663, 4112534193, 7243711573, 8775565089, 9254421547, 9595913117, 10415857629, 20476318541, 21731134719, 24303667801, 27763264641, 28787739351, 61428955623, 72911003403, 371498922101, 1114496766303, 2600492454707, 7801477364121]

約数ペア:

[(1, 7801477364121), (3, 2600492454707), (7, 1114496766303), (21, 371498922101), (107, 72911003403), (127, 61428955623), (271, 28787739351), (281, 27763264641), (321, 24303667801), (359, 21731134719), (381, 20476318541), (749, 10415857629), (813, 9595913117), (843, 9254421547), (889, 8775565089), (1077, 7243711573), (1897, 4112534193), (1967, 3966180663), (2247, 3471952543), (2513, 3104447817), (2667, 2925188363), (5691, 1370844731), (5901, 1322060221), (7539, 1034815939), (13589, 574102389), (28997, 269044293), (30067, 259469763), (34417, 226675113), (35687, 218608383), (38413, 203094717), (40767, 191367463), (45593, 171111297), (76151, 102447471), (86991, 89681431), (90201, 86489921), (95123, 82014627), (97289, 80188689), (100879, 77334999), (103251, 75558371), (107061, 72869461), (115239, 67698239), (136779, 57037099), (202979, 38434899), (210469, 37067109), (228453, 34149157), (240919, 32382159), (249809, 31229769), (268891, 29013531), (285369, 27338209), (291867, 26729563), (302637, 25778333), (319151, 24444471), (533057, 14635353), (608937, 12811633), (631407, 12355703), (681023, 11455527), (706153, 11047857), (722757, 10794053), (749427, 10409923), (806673, 9671177), (957453, 8148157), (1599171, 4878451), (2043069, 3818509), (2118459, 3682619)]