208233421

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{1801}}^1$

素因数の和:2292

約数の個数: 16

約数和(自身を含む): 237691008

約数和(自身を除く): 29457587

約数列:

[1, 11, 23, 253, 457, 1801, 5027, 10511, 19811, 41423, 115621, 455653, 823057, 9053627, 18930311, 208233421]

約数ペア:

[(1, 208233421), (11, 18930311), (23, 9053627), (253, 823057), (457, 455653), (1801, 115621), (5027, 41423), (10511, 19811)]