16286014719

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{631}}^1$

素因数の和:973

約数の個数: 72

約数和(自身を含む): 25980963840

約数和(自身を除く): 9694949121

約数列:

[1, 3, 9, 13, 39, 71, 117, 169, 213, 239, 507, 631, 639, 717, 923, 1521, 1893, 2151, 2769, 3107, 5679, 8203, 8307, 9321, 11999, 16969, 24609, 27963, 35997, 40391, 44801, 50907, 73827, 106639, 107991, 121173, 134403, 150809, 152721, 220597, 319917, 363519, 403209, 452427, 582413, 661791, 959751, 1357281, 1747239, 1960517, 1985373, 2867761, 5241717, 5881551, 7571369, 8603283, 10707439, 17644653, 22714107, 25486721, 25809849, 32122317, 68142321, 76460163, 96366951, 139196707, 229380489, 417590121, 1252770363, 1809557191, 5428671573, 16286014719]

約数ペア:

[(1, 16286014719), (3, 5428671573), (9, 1809557191), (13, 1252770363), (39, 417590121), (71, 229380489), (117, 139196707), (169, 96366951), (213, 76460163), (239, 68142321), (507, 32122317), (631, 25809849), (639, 25486721), (717, 22714107), (923, 17644653), (1521, 10707439), (1893, 8603283), (2151, 7571369), (2769, 5881551), (3107, 5241717), (5679, 2867761), (8203, 1985373), (8307, 1960517), (9321, 1747239), (11999, 1357281), (16969, 959751), (24609, 661791), (27963, 582413), (35997, 452427), (40391, 403209), (44801, 363519), (50907, 319917), (73827, 220597), (106639, 152721), (107991, 150809), (121173, 134403)]