26081211

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{9419}}^1$

素因数の和:9506

約数の個数: 16

約数和(自身を含む): 37981440

約数和(自身を除く): 11900229

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 9419, 28257, 122447, 367341, 668749, 2006247, 8693737, 26081211]

約数ペア:

[(1, 26081211), (3, 8693737), (13, 2006247), (39, 668749), (71, 367341), (213, 122447), (923, 28257), (2769, 9419)]