12888057

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2777}}^1$

素因数の和:2817

約数の個数: 32

約数和(自身を含む): 22401792

約数和(自身を除く): 9513735

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 2777, 4641, 8331, 19439, 36101, 47209, 58317, 108303, 141627, 252707, 330463, 613717, 758121, 991389, 1841151, 4296019, 12888057]

約数ペア:

[(1, 12888057), (3, 4296019), (7, 1841151), (13, 991389), (17, 758121), (21, 613717), (39, 330463), (51, 252707), (91, 141627), (119, 108303), (221, 58317), (273, 47209), (357, 36101), (663, 19439), (1547, 8331), (2777, 4641)]