11587779

素因数分解:

$3^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:317

約数の個数: 40

約数和(自身を含む): 20072448

約数和(自身を除く): 8484669

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 107, 189, 191, 321, 567, 573, 749, 963, 1337, 1719, 2247, 2889, 4011, 5157, 6741, 8667, 12033, 15471, 20223, 20437, 36099, 60669, 61311, 108297, 143059, 183933, 429177, 551799, 1287531, 1655397, 3862593, 11587779]

約数ペア:

[(1, 11587779), (3, 3862593), (7, 1655397), (9, 1287531), (21, 551799), (27, 429177), (63, 183933), (81, 143059), (107, 108297), (189, 61311), (191, 60669), (321, 36099), (567, 20437), (573, 20223), (749, 15471), (963, 12033), (1337, 8667), (1719, 6741), (2247, 5157), (2889, 4011)]