11958429

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:130

約数の個数: 64

約数和(自身を含む): 21288960

約数和(自身を除く): 9330531

約数列:

[1, 3, 7, 17, 19, 21, 41, 43, 51, 57, 119, 123, 129, 133, 287, 301, 323, 357, 399, 697, 731, 779, 817, 861, 903, 969, 1763, 2091, 2193, 2261, 2337, 2451, 4879, 5117, 5289, 5453, 5719, 6783, 12341, 13243, 13889, 14637, 15351, 16359, 17157, 29971, 33497, 37023, 39729, 41667, 89913, 92701, 97223, 100491, 209797, 234479, 278103, 291669, 569449, 629391, 703437, 1708347, 3986143, 11958429]

約数ペア:

[(1, 11958429), (3, 3986143), (7, 1708347), (17, 703437), (19, 629391), (21, 569449), (41, 291669), (43, 278103), (51, 234479), (57, 209797), (119, 100491), (123, 97223), (129, 92701), (133, 89913), (287, 41667), (301, 39729), (323, 37023), (357, 33497), (399, 29971), (697, 17157), (731, 16359), (779, 15351), (817, 14637), (861, 13889), (903, 13243), (969, 12341), (1763, 6783), (2091, 5719), (2193, 5453), (2261, 5289), (2337, 5117), (2451, 4879)]