12127059

素因数分解:

$3^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:384

約数の個数: 36

約数和(自身を含む): 20647224

約数和(自身を除く): 8520165

約数列:

[1, 3, 7, 9, 21, 49, 63, 107, 147, 257, 321, 441, 749, 771, 963, 1799, 2247, 2313, 5243, 5397, 6741, 12593, 15729, 16191, 27499, 37779, 47187, 82497, 113337, 192493, 247491, 577479, 1347451, 1732437, 4042353, 12127059]

約数ペア:

[(1, 12127059), (3, 4042353), (7, 1732437), (9, 1347451), (21, 577479), (49, 247491), (63, 192493), (107, 113337), (147, 82497), (257, 47187), (321, 37779), (441, 27499), (749, 16191), (771, 15729), (963, 12593), (1799, 6741), (2247, 5397), (2313, 5243)]