29139891

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{12437}}^1$

素因数の和:12522

約数の個数: 16

約数和(自身を含む): 42985728

約数和(自身を除く): 13845837

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 12437, 37311, 136807, 410421, 883027, 2649081, 9713297, 29139891]

約数ペア:

[(1, 29139891), (3, 9713297), (11, 2649081), (33, 883027), (71, 410421), (213, 136807), (781, 37311), (2343, 12437)]