7883997407

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{677}}^1$

素因数の和:840

約数の個数: 64

約数和(自身を含む): 9972523008

約数和(自身を除く): 2088525601

約数列:

[1, 11, 13, 31, 37, 71, 143, 341, 403, 407, 481, 677, 781, 923, 1147, 2201, 2627, 4433, 5291, 7447, 8801, 10153, 12617, 14911, 20987, 24211, 25049, 28613, 28897, 34151, 48067, 81437, 96811, 164021, 230857, 272831, 275539, 314743, 325637, 375661, 528737, 624871, 776519, 895807, 1058681, 1490077, 1778479, 3001141, 3582007, 6873581, 8541709, 10094747, 11645491, 16390847, 19371001, 19563269, 23120227, 55132849, 111042217, 213081011, 254322497, 606461339, 716727037, 7883997407]

約数ペア:

[(1, 7883997407), (11, 716727037), (13, 606461339), (31, 254322497), (37, 213081011), (71, 111042217), (143, 55132849), (341, 23120227), (403, 19563269), (407, 19371001), (481, 16390847), (677, 11645491), (781, 10094747), (923, 8541709), (1147, 6873581), (2201, 3582007), (2627, 3001141), (4433, 1778479), (5291, 1490077), (7447, 1058681), (8801, 895807), (10153, 776519), (12617, 624871), (14911, 528737), (20987, 375661), (24211, 325637), (25049, 314743), (28613, 275539), (28897, 272831), (34151, 230857), (48067, 164021), (81437, 96811)]