12628707

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{277}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 20923392

約数和(自身を除く): 8294685

約数列:

[1, 3, 7, 13, 21, 39, 91, 167, 273, 277, 501, 831, 1169, 1939, 2171, 3507, 3601, 5817, 6513, 10803, 15197, 25207, 45591, 46259, 75621, 138777, 323813, 601367, 971439, 1804101, 4209569, 12628707]

約数ペア:

[(1, 12628707), (3, 4209569), (7, 1804101), (13, 971439), (21, 601367), (39, 323813), (91, 138777), (167, 75621), (273, 46259), (277, 45591), (501, 25207), (831, 15197), (1169, 10803), (1939, 6513), (2171, 5817), (3507, 3601)]