16408023177

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1\times {\mathrm{1697}}^1$

素因数の和:2158

約数の個数: 64

約数和(自身を含む): 27275802624

約数和(自身を除く): 10867779447

約数列:

[1, 3, 7, 13, 21, 39, 91, 107, 273, 321, 331, 749, 993, 1391, 1697, 2247, 2317, 4173, 4303, 5091, 6951, 9737, 11879, 12909, 22061, 29211, 30121, 35417, 35637, 66183, 90363, 106251, 154427, 181579, 247919, 460421, 463281, 544737, 561707, 743757, 1271053, 1381263, 1685121, 2360527, 3222947, 3813159, 3931949, 7081581, 7302191, 9668841, 11795847, 16523689, 21906573, 49571067, 51115337, 60102649, 153346011, 180307947, 420718543, 781334437, 1262155629, 2344003311, 5469341059, 16408023177]

約数ペア:

[(1, 16408023177), (3, 5469341059), (7, 2344003311), (13, 1262155629), (21, 781334437), (39, 420718543), (91, 180307947), (107, 153346011), (273, 60102649), (321, 51115337), (331, 49571067), (749, 21906573), (993, 16523689), (1391, 11795847), (1697, 9668841), (2247, 7302191), (2317, 7081581), (4173, 3931949), (4303, 3813159), (5091, 3222947), (6951, 2360527), (9737, 1685121), (11879, 1381263), (12909, 1271053), (22061, 743757), (29211, 561707), (30121, 544737), (35417, 463281), (35637, 460421), (66183, 247919), (90363, 181579), (106251, 154427)]