7480453729

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{607}}^1$

素因数の和:739

約数の個数: 64

約数和(自身を含む): 9650176000

約数和(自身を除く): 2169722271

約数列:

[1, 7, 19, 31, 49, 61, 133, 217, 343, 427, 589, 607, 931, 1159, 1519, 1891, 2989, 4123, 4249, 6517, 8113, 10633, 11533, 13237, 18817, 20923, 28861, 29743, 35929, 37027, 56791, 80731, 92659, 131719, 202027, 208201, 251503, 259189, 357523, 397537, 565117, 648613, 703513, 922033, 1147837, 1760521, 1814323, 2502661, 3955819, 4924591, 6454231, 8034859, 12323647, 12700261, 17518627, 21808903, 34472137, 56244013, 122630389, 152662321, 241304959, 393708091, 1068636247, 7480453729]

約数ペア:

[(1, 7480453729), (7, 1068636247), (19, 393708091), (31, 241304959), (49, 152662321), (61, 122630389), (133, 56244013), (217, 34472137), (343, 21808903), (427, 17518627), (589, 12700261), (607, 12323647), (931, 8034859), (1159, 6454231), (1519, 4924591), (1891, 3955819), (2989, 2502661), (4123, 1814323), (4249, 1760521), (6517, 1147837), (8113, 922033), (10633, 703513), (11533, 648613), (13237, 565117), (18817, 397537), (20923, 357523), (28861, 259189), (29743, 251503), (35929, 208201), (37027, 202027), (56791, 131719), (80731, 92659)]