81109051

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{857}}^1$

素因数の和:1002

約数の個数: 16

約数和(自身を含む): 86980608

約数和(自身を除く): 5871557

約数列:

[1, 31, 43, 71, 857, 1333, 2201, 3053, 26567, 36851, 60847, 94643, 1142381, 1886257, 2616421, 81109051]

約数ペア:

[(1, 81109051), (31, 2616421), (43, 1886257), (71, 1142381), (857, 94643), (1333, 60847), (2201, 36851), (3053, 26567)]