205657283

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1$

素因数の和:543

約数の個数: 24

約数和(自身を含む): 234550368

約数和(自身を除く): 28893085

約数列:

[1, 13, 23, 157, 169, 299, 337, 2041, 3611, 3887, 4381, 7751, 26533, 46943, 52909, 56953, 100763, 610259, 687817, 1216907, 1309919, 8941621, 15819791, 205657283]

約数ペア:

[(1, 205657283), (13, 15819791), (23, 8941621), (157, 1309919), (169, 1216907), (299, 687817), (337, 610259), (2041, 100763), (3611, 56953), (3887, 52909), (4381, 46943), (7751, 26533)]