13777071

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:156

約数の個数: 64

約数和(自身を含む): 25006080

約数和(自身を除く): 11229009

約数列:

[1, 3, 7, 11, 19, 21, 33, 43, 57, 73, 77, 129, 133, 209, 219, 231, 301, 399, 473, 511, 627, 803, 817, 903, 1387, 1419, 1463, 1533, 2409, 2451, 3139, 3311, 4161, 4389, 5621, 5719, 8987, 9417, 9709, 9933, 15257, 16863, 17157, 21973, 26961, 29127, 34529, 45771, 59641, 62909, 65919, 103587, 106799, 178923, 188727, 241703, 320397, 417487, 656051, 725109, 1252461, 1968153, 4592357, 13777071]

約数ペア:

[(1, 13777071), (3, 4592357), (7, 1968153), (11, 1252461), (19, 725109), (21, 656051), (33, 417487), (43, 320397), (57, 241703), (73, 188727), (77, 178923), (129, 106799), (133, 103587), (209, 65919), (219, 62909), (231, 59641), (301, 45771), (399, 34529), (473, 29127), (511, 26961), (627, 21973), (803, 17157), (817, 16863), (903, 15257), (1387, 9933), (1419, 9709), (1463, 9417), (1533, 8987), (2409, 5719), (2451, 5621), (3139, 4389), (3311, 4161)]