16139409

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2213}}^1$

素因数の和:2257

約数の個数: 32

約数和(自身を含む): 26780544

約数和(自身を除く): 10641135

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 143, 187, 221, 429, 561, 663, 2213, 2431, 6639, 7293, 24343, 28769, 37621, 73029, 86307, 112863, 316459, 413831, 489073, 949377, 1241493, 1467219, 5379803, 16139409]

約数ペア:

[(1, 16139409), (3, 5379803), (11, 1467219), (13, 1241493), (17, 949377), (33, 489073), (39, 413831), (51, 316459), (143, 112863), (187, 86307), (221, 73029), (429, 37621), (561, 28769), (663, 24343), (2213, 7293), (2431, 6639)]