13337918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{8539}}^1$

素因数の和:8623

約数の個数: 16

約数和(自身を含む): 22135680

約数和(自身を除く): 8797762

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 8539, 17078, 93929, 187858, 606269, 1212538, 6668959, 13337918]

約数ペア:

[(1, 13337918), (2, 6668959), (11, 1212538), (22, 606269), (71, 187858), (142, 93929), (781, 17078), (1562, 8539)]