157687023

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{883}}^1$

素因数の和:1159

約数の個数: 32

約数和(自身を含む): 239599360

約数和(自身を除く): 81912337

約数列:

[1, 3, 13, 19, 39, 57, 241, 247, 723, 741, 883, 2649, 3133, 4579, 9399, 11479, 13737, 16777, 34437, 50331, 59527, 178581, 212803, 218101, 638409, 654303, 2766439, 4043257, 8299317, 12129771, 52562341, 157687023]

約数ペア:

[(1, 157687023), (3, 52562341), (13, 12129771), (19, 8299317), (39, 4043257), (57, 2766439), (241, 654303), (247, 638409), (723, 218101), (741, 212803), (883, 178581), (2649, 59527), (3133, 50331), (4579, 34437), (9399, 16777), (11479, 13737)]