628781922049

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{3538307}}^1$

素因数の和:3538572

約数の個数: 16

約数和(自身を含む): 679355136000

約数和(自身を除く): 50573213951

約数列:

[1, 19, 47, 199, 893, 3781, 9353, 177707, 3538307, 67227833, 166300429, 704123093, 3159708151, 13378338767, 33093785371, 628781922049]

約数ペア:

[(1, 628781922049), (19, 33093785371), (47, 13378338767), (199, 3159708151), (893, 704123093), (3781, 166300429), (9353, 67227833), (177707, 3538307)]