25905009

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{2267}}^1$

素因数の和:2576

約数の個数: 16

約数和(自身を含む): 37340352

約数和(自身を除く): 11435343

約数列:

[1, 3, 13, 39, 293, 879, 2267, 3809, 6801, 11427, 29471, 88413, 664231, 1992693, 8635003, 25905009]

約数ペア:

[(1, 25905009), (3, 8635003), (13, 1992693), (39, 664231), (293, 88413), (879, 29471), (2267, 11427), (3809, 6801)]