12757437

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 23587200

約数和(自身を除く): 10829763

約数列:

[1, 3, 7, 9, 11, 21, 33, 41, 63, 77, 99, 123, 231, 287, 369, 449, 451, 693, 861, 1347, 1353, 2583, 3143, 3157, 4041, 4059, 4939, 9429, 9471, 14817, 18409, 28287, 28413, 34573, 44451, 55227, 103719, 128863, 165681, 202499, 311157, 386589, 607497, 1159767, 1417493, 1822491, 4252479, 12757437]

約数ペア:

[(1, 12757437), (3, 4252479), (7, 1822491), (9, 1417493), (11, 1159767), (21, 607497), (33, 386589), (41, 311157), (63, 202499), (77, 165681), (99, 128863), (123, 103719), (231, 55227), (287, 44451), (369, 34573), (449, 28413), (451, 28287), (693, 18409), (861, 14817), (1347, 9471), (1353, 9429), (2583, 4939), (3143, 4059), (3157, 4041)]