16789487

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{857}}^1$

素因数の和:1018

約数の個数: 16

約数和(自身を含む): 19891872

約数和(自身を除く): 3102385

約数列:

[1, 11, 13, 137, 143, 857, 1507, 1781, 9427, 11141, 19591, 117409, 122551, 1291499, 1526317, 16789487]

約数ペア:

[(1, 16789487), (11, 1526317), (13, 1291499), (137, 122551), (143, 117409), (857, 19591), (1507, 11141), (1781, 9427)]