16019091

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 26687232

約数和(自身を除く): 10668141

約数列:

[1, 3, 9, 11, 33, 43, 53, 71, 99, 129, 159, 213, 387, 473, 477, 583, 639, 781, 1419, 1749, 2279, 2343, 3053, 3763, 4257, 5247, 6837, 7029, 9159, 11289, 20511, 25069, 27477, 33583, 33867, 41393, 75207, 100749, 124179, 161809, 225621, 302247, 372537, 485427, 1456281, 1779899, 5339697, 16019091]

約数ペア:

[(1, 16019091), (3, 5339697), (9, 1779899), (11, 1456281), (33, 485427), (43, 372537), (53, 302247), (71, 225621), (99, 161809), (129, 124179), (159, 100749), (213, 75207), (387, 41393), (473, 33867), (477, 33583), (583, 27477), (639, 25069), (781, 20511), (1419, 11289), (1749, 9159), (2279, 7029), (2343, 6837), (3053, 5247), (3763, 4257)]