2016808179

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1\times {\mathrm{20719}}^1$

素因数の和:21250

約数の個数: 16

約数和(自身を含む): 2733050880

約数和(自身を除く): 716242701

約数列:

[1, 3, 71, 213, 457, 1371, 20719, 32447, 62157, 97341, 1471049, 4413147, 9468583, 28405749, 672269393, 2016808179]

約数ペア:

[(1, 2016808179), (3, 672269393), (71, 28405749), (213, 9468583), (457, 4413147), (1371, 1471049), (20719, 97341), (32447, 62157)]