331350227

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{5237}}^1$

素因数の和:5438

約数の個数: 16

約数和(自身を含む): 370766592

約数和(自身を除く): 39416365

約数列:

[1, 13, 31, 157, 403, 2041, 4867, 5237, 63271, 68081, 162347, 822209, 2110511, 10688717, 25488479, 331350227]

約数ペア:

[(1, 331350227), (13, 25488479), (31, 10688717), (157, 2110511), (403, 822209), (2041, 162347), (4867, 68081), (5237, 63271)]