12804957

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{613}}^1$

素因数の和:841

約数の個数: 24

約数和(自身を含む): 20306208

約数和(自身を除く): 7501251

約数列:

[1, 3, 9, 11, 33, 99, 211, 613, 633, 1839, 1899, 2321, 5517, 6743, 6963, 20229, 20889, 60687, 129343, 388029, 1164087, 1422773, 4268319, 12804957]

約数ペア:

[(1, 12804957), (3, 4268319), (9, 1422773), (11, 1164087), (33, 388029), (99, 129343), (211, 60687), (613, 20889), (633, 20229), (1839, 6963), (1899, 6743), (2321, 5517)]