2657740799

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{1747}}^1\times {\mathrm{3061}}^1$

素因数の和:4886

約数の個数: 16

約数和(自身を含む): 3082968576

約数和(自身を除く): 425227777

約数列:

[1, 7, 71, 497, 1747, 3061, 12229, 21427, 124037, 217331, 868259, 1521317, 5347567, 37432969, 379677257, 2657740799]

約数ペア:

[(1, 2657740799), (7, 379677257), (71, 37432969), (497, 5347567), (1747, 1521317), (3061, 868259), (12229, 217331), (21427, 124037)]