1987876373

素因数分解:

$7^1\times {\mathrm{277}}^1\times {\mathrm{293}}^1\times {\mathrm{3499}}^1$

素因数の和:4076

約数の個数: 16

約数和(自身を含む): 2288496000

約数和(自身を除く): 300619627

約数列:

[1, 7, 277, 293, 1939, 2051, 3499, 24493, 81161, 568127, 969223, 1025207, 6784561, 7176449, 283982339, 1987876373]

約数ペア:

[(1, 1987876373), (7, 283982339), (277, 7176449), (293, 6784561), (1939, 1025207), (2051, 969223), (3499, 568127), (24493, 81161)]