26920201

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{859}}^1$

素因数の和:925

約数の個数: 24

約数和(自身を含む): 34771520

約数和(自身を除く): 7851319

約数列:

[1, 7, 11, 37, 77, 121, 259, 407, 847, 859, 2849, 4477, 6013, 9449, 31339, 31783, 66143, 103939, 222481, 349613, 727573, 2447291, 3845743, 26920201]

約数ペア:

[(1, 26920201), (7, 3845743), (11, 2447291), (37, 727573), (77, 349613), (121, 222481), (259, 103939), (407, 66143), (847, 31783), (859, 31339), (2849, 9449), (4477, 6013)]