13904143

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{937}}^1$

素因数の和:1038

約数の個数: 16

約数和(自身を含む): 16208640

約数和(自身を除く): 2304497

約数列:

[1, 11, 19, 71, 209, 781, 937, 1349, 10307, 14839, 17803, 66527, 195833, 731797, 1264013, 13904143]

約数ペア:

[(1, 13904143), (11, 1264013), (19, 731797), (71, 195833), (209, 66527), (781, 17803), (937, 14839), (1349, 10307)]