26590277

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{521}}^1$

素因数の和:868

約数の個数: 16

約数和(自身を含む): 31871232

約数和(自身を除く): 5280955

約数列:

[1, 7, 23, 161, 317, 521, 2219, 3647, 7291, 11983, 51037, 83881, 165157, 1156099, 3798611, 26590277]

約数ペア:

[(1, 26590277), (7, 3798611), (23, 1156099), (161, 165157), (317, 83881), (521, 51037), (2219, 11983), (3647, 7291)]