12079821

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4243}}^1$

素因数の和:4332

約数の個数: 16

約数和(自身を含む): 17587136

約数和(自身を除く): 5507315

約数列:

[1, 3, 13, 39, 73, 219, 949, 2847, 4243, 12729, 55159, 165477, 309739, 929217, 4026607, 12079821]

約数ペア:

[(1, 12079821), (3, 4026607), (13, 929217), (39, 309739), (73, 165477), (219, 55159), (949, 12729), (2847, 4243)]