65534021

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1637}}^1$

素因数の和:1713

約数の個数: 24

約数和(自身を含む): 82162080

約数和(自身を除く): 16628059

約数列:

[1, 7, 19, 43, 49, 133, 301, 817, 931, 1637, 2107, 5719, 11459, 31103, 40033, 70391, 80213, 217721, 492737, 1337429, 1524047, 3449159, 9362003, 65534021]

約数ペア:

[(1, 65534021), (7, 9362003), (19, 3449159), (43, 1524047), (49, 1337429), (133, 492737), (301, 217721), (817, 80213), (931, 70391), (1637, 40033), (2107, 31103), (5719, 11459)]