25672449

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{197}}^1\times {\mathrm{359}}^1$

素因数の和:581

約数の個数: 24

約数和(自身を含む): 37920960

約数和(自身を除く): 12248511

約数列:

[1, 3, 11, 33, 121, 197, 359, 363, 591, 1077, 2167, 3949, 6501, 11847, 23837, 43439, 70723, 71511, 130317, 212169, 777953, 2333859, 8557483, 25672449]

約数ペア:

[(1, 25672449), (3, 8557483), (11, 2333859), (33, 777953), (121, 212169), (197, 130317), (359, 71511), (363, 70723), (591, 43439), (1077, 23837), (2167, 11847), (3949, 6501)]