12746877

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1$

素因数の和:761

約数の個数: 32

約数和(自身を含む): 20461056

約数和(自身を除く): 7714179

約数列:

[1, 3, 11, 13, 33, 39, 43, 129, 143, 429, 473, 559, 691, 1419, 1677, 2073, 6149, 7601, 8983, 18447, 22803, 26949, 29713, 89139, 98813, 296439, 326843, 386269, 980529, 1158807, 4248959, 12746877]

約数ペア:

[(1, 12746877), (3, 4248959), (11, 1158807), (13, 980529), (33, 386269), (39, 326843), (43, 296439), (129, 98813), (143, 89139), (429, 29713), (473, 26949), (559, 22803), (691, 18447), (1419, 8983), (1677, 7601), (2073, 6149)]