25889149

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{919}}^1$

素因数の和:1140

約数の個数: 16

約数和(自身を含む): 30602880

約数和(自身を除く): 4713731

約数列:

[1, 11, 13, 143, 197, 919, 2167, 2561, 10109, 11947, 28171, 131417, 181043, 1991473, 2353559, 25889149]

約数ペア:

[(1, 25889149), (11, 2353559), (13, 1991473), (143, 181043), (197, 131417), (919, 28171), (2167, 11947), (2561, 10109)]