207908965

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{80429}}^1$

素因数の和:80492

約数の個数: 16

約数和(自身を含む): 277966080

約数和(自身を除く): 70057115

約数列:

[1, 5, 11, 47, 55, 235, 517, 2585, 80429, 402145, 884719, 3780163, 4423595, 18900815, 41581793, 207908965]

約数ペア:

[(1, 207908965), (5, 41581793), (11, 18900815), (47, 4423595), (55, 3780163), (235, 884719), (517, 402145), (2585, 80429)]