205980863

素因数分解:

${\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1\times {\mathrm{641}}^1$

素因数の和:1006

約数の個数: 16

約数和(自身を含む): 227791872

約数和(自身を除く): 21811009

約数列:

[1, 11, 131, 223, 641, 1441, 2453, 7051, 29213, 83971, 142943, 321343, 923681, 1572373, 18725533, 205980863]

約数ペア:

[(1, 205980863), (11, 18725533), (131, 1572373), (223, 923681), (641, 321343), (1441, 142943), (2453, 83971), (7051, 29213)]