2017155

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19211}}^1$

素因数の和:19226

約数の個数: 16

約数和(自身を含む): 3688704

約数和(自身を除く): 1671549

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 19211, 57633, 96055, 134477, 288165, 403431, 672385, 2017155]

約数ペア:

[(1, 2017155), (3, 672385), (5, 403431), (7, 288165), (15, 134477), (21, 96055), (35, 57633), (105, 19211)]