20170853857

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{2713}}^1\times {\mathrm{96557}}^1$

素因数の和:99288

約数の個数: 16

約数和(自身を含む): 25157607552

約数和(自身を除く): 4986753695

約数列:

[1, 7, 11, 77, 2713, 18991, 29843, 96557, 208901, 675899, 1062127, 7434889, 261959141, 1833713987, 2881550551, 20170853857]

約数ペア:

[(1, 20170853857), (7, 2881550551), (11, 1833713987), (77, 261959141), (2713, 7434889), (18991, 1062127), (29843, 675899), (96557, 208901)]