2069550721

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{692389}}^1$

素因数の和:692464

約数の個数: 12

約数和(自身を含む): 2446906260

約数和(自身を除く): 377355539

約数列:

[1, 7, 49, 61, 427, 2989, 692389, 4846723, 33927061, 42235729, 295650103, 2069550721]

約数ペア:

[(1, 2069550721), (7, 295650103), (49, 42235729), (61, 33927061), (427, 4846723), (2989, 692389)]