13431393

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{3917}}^1$

素因数の和:4053

約数の個数: 16

約数和(自身を含む): 20060160

約数和(自身を除く): 6628767

約数列:

[1, 3, 9, 27, 127, 381, 1143, 3429, 3917, 11751, 35253, 105759, 497459, 1492377, 4477131, 13431393]

約数ペア:

[(1, 13431393), (3, 4477131), (9, 1492377), (27, 497459), (127, 105759), (381, 35253), (1143, 11751), (3429, 3917)]