13792389

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 21337344

約数和(自身を除く): 7544955

約数列:

[1, 3, 13, 17, 39, 51, 71, 213, 221, 293, 663, 879, 923, 1207, 2769, 3621, 3809, 4981, 11427, 14943, 15691, 20803, 47073, 62409, 64753, 194259, 270439, 353651, 811317, 1060953, 4597463, 13792389]

約数ペア:

[(1, 13792389), (3, 4597463), (13, 1060953), (17, 811317), (39, 353651), (51, 270439), (71, 194259), (213, 64753), (221, 62409), (293, 47073), (663, 20803), (879, 15691), (923, 14943), (1207, 11427), (2769, 4981), (3621, 3809)]