12804517167

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1409}}^1\times {\mathrm{5419}}^1$

素因数の和:6887

約数の個数: 32

約数和(自身を含む): 18830380800

約数和(自身を除く): 6025863633

約数列:

[1, 3, 13, 39, 43, 129, 559, 1409, 1677, 4227, 5419, 16257, 18317, 54951, 60587, 70447, 181761, 211341, 233017, 699051, 787631, 2362893, 3029221, 7635371, 9087663, 22906113, 99259823, 297779469, 328320953, 984962859, 4268172389, 12804517167]

約数ペア:

[(1, 12804517167), (3, 4268172389), (13, 984962859), (39, 328320953), (43, 297779469), (129, 99259823), (559, 22906113), (1409, 9087663), (1677, 7635371), (4227, 3029221), (5419, 2362893), (16257, 787631), (18317, 699051), (54951, 233017), (60587, 211341), (70447, 181761)]