808214981

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{63127}}^1$

素因数の和:63224

約数の個数: 16

約数和(自身を含む): 969646080

約数和(自身を除く): 161431099

約数列:

[1, 7, 31, 59, 217, 413, 1829, 12803, 63127, 441889, 1956937, 3724493, 13698559, 26071451, 115459283, 808214981]

約数ペア:

[(1, 808214981), (7, 115459283), (31, 26071451), (59, 13698559), (217, 3724493), (413, 1956937), (1829, 441889), (12803, 63127)]