22271039

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{7451}}^1$

素因数の和:7526

約数の個数: 12

約数和(自身を含む): 26335368

約数和(自身を除く): 4064329

約数列:

[1, 7, 49, 61, 427, 2989, 7451, 52157, 365099, 454511, 3181577, 22271039]

約数ペア:

[(1, 22271039), (7, 3181577), (49, 454511), (61, 365099), (427, 52157), (2989, 7451)]