565456031

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{1361}}^1$

素因数の和:1575

約数の個数: 24

約数和(自身を含む): 673863120

約数和(自身を除く): 108407089

約数列:

[1, 7, 49, 61, 139, 427, 973, 1361, 2989, 6811, 8479, 9527, 59353, 66689, 83021, 189179, 415471, 581147, 1324253, 4068029, 9269771, 11539919, 80779433, 565456031]

約数ペア:

[(1, 565456031), (7, 80779433), (49, 11539919), (61, 9269771), (139, 4068029), (427, 1324253), (973, 581147), (1361, 415471), (2989, 189179), (6811, 83021), (8479, 66689), (9527, 59353)]