2543375873

素因数分解:

${\mathrm{31}}^2\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:509

約数の個数: 24

約数和(自身を含む): 2689679520

約数和(自身を除く): 146303647

約数列:

[1, 31, 89, 131, 227, 961, 2759, 4061, 7037, 11659, 20203, 29737, 85529, 125891, 218147, 361429, 626293, 921847, 2646593, 11204299, 19415083, 28577257, 82044383, 2543375873]

約数ペア:

[(1, 2543375873), (31, 82044383), (89, 28577257), (131, 19415083), (227, 11204299), (961, 2646593), (2759, 921847), (4061, 626293), (7037, 361429), (11659, 218147), (20203, 125891), (29737, 85529)]