131730214

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{855391}}^1$

素因数の和:855411

約数の個数: 16

約数和(自身を含む): 246352896

約数和(自身を除く): 114622682

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 855391, 1710782, 5987737, 9409301, 11975474, 18818602, 65865107, 131730214]

約数ペア:

[(1, 131730214), (2, 65865107), (7, 18818602), (11, 11975474), (14, 9409301), (22, 5987737), (77, 1710782), (154, 855391)]