2017015521

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{790057}}^1$

素因数の和:790120

約数の個数: 16

約数和(自身を含む): 2882131584

約数和(自身を除く): 865116063

約数列:

[1, 3, 23, 37, 69, 111, 851, 2553, 790057, 2370171, 18171311, 29232109, 54513933, 87696327, 672338507, 2017015521]

約数ペア:

[(1, 2017015521), (3, 672338507), (23, 87696327), (37, 54513933), (69, 29232109), (111, 18171311), (851, 2370171), (2553, 790057)]