31001366

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{32771}}^1$

素因数の和:32827

約数の個数: 16

約数和(自身を含む): 51910848

約数和(自身を除く): 20909482

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 32771, 65542, 360481, 720962, 1409153, 2818306, 15500683, 31001366]

約数ペア:

[(1, 31001366), (2, 15500683), (11, 2818306), (22, 1409153), (43, 720962), (86, 360481), (473, 65542), (946, 32771)]