90256159

素因数分解:

$7^1\times {\mathrm{31}}^2\times {\mathrm{13417}}^1$

素因数の和:13486

約数の個数: 12

約数和(自身を含む): 106592592

約数和(自身を除く): 16336433

約数列:

[1, 7, 31, 217, 961, 6727, 13417, 93919, 415927, 2911489, 12893737, 90256159]

約数ペア:

[(1, 90256159), (7, 12893737), (31, 2911489), (217, 415927), (961, 93919), (6727, 13417)]