2013987019

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1\times {\mathrm{12043}}^1$

素因数の和:12738

約数の個数: 16

約数和(自身を含む): 2296260864

約数和(自身を除く): 282273845

約数列:

[1, 11, 23, 253, 661, 7271, 12043, 15203, 132473, 167233, 276989, 3046879, 7960423, 87564653, 183089729, 2013987019]

約数ペア:

[(1, 2013987019), (11, 183089729), (23, 87564653), (253, 7960423), (661, 3046879), (7271, 276989), (12043, 167233), (15203, 132473)]