13567057

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{607}}^1$

素因数の和:748

約数の個数: 16

約数和(自身を含む): 16187392

約数和(自身を除く): 2620335

約数列:

[1, 7, 31, 103, 217, 607, 721, 3193, 4249, 18817, 22351, 62521, 131719, 437647, 1938151, 13567057]

約数ペア:

[(1, 13567057), (7, 1938151), (31, 437647), (103, 131719), (217, 62521), (607, 22351), (721, 18817), (3193, 4249)]