8889437963749

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{2974050841}}^1$

素因数の和:2974050916

約数の個数: 12

約数和(自身を含む): 10510295675628

約数和(自身を除く): 1620857711879

約数列:

[1, 7, 49, 61, 427, 2989, 2974050841, 20818355887, 145728491209, 181417101301, 1269919709107, 8889437963749]

約数ペア:

[(1, 8889437963749), (7, 1269919709107), (49, 181417101301), (61, 145728491209), (427, 20818355887), (2989, 2974050841)]