208068959

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1\times {\mathrm{1493}}^1$

素因数の和:2006

約数の個数: 16

約数和(自身を含む): 244012032

約数和(自身を除く): 35943073

約数列:

[1, 7, 43, 301, 463, 1493, 3241, 10451, 19909, 64199, 139363, 449393, 691259, 4838813, 29724137, 208068959]

約数ペア:

[(1, 208068959), (7, 29724137), (43, 4838813), (301, 691259), (463, 449393), (1493, 139363), (3241, 64199), (10451, 19909)]