640965685249

素因数分解:

${\mathrm{107}}^1\times {\mathrm{631}}^1\times {\mathrm{1301}}^1\times {\mathrm{7297}}^1$

素因数の和:9336

約数の個数: 16

約数和(自身を含む): 648568238976

約数和(自身を除く): 7602553727

約数列:

[1, 107, 631, 1301, 7297, 67517, 139207, 780779, 820931, 4604407, 9493397, 87839617, 492671549, 1015793479, 5990333507, 640965685249]

約数ペア:

[(1, 640965685249), (107, 5990333507), (631, 1015793479), (1301, 492671549), (7297, 87839617), (67517, 9493397), (139207, 4604407), (780779, 820931)]