189550493

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2143}}^1$

素因数の和:2225

約数の個数: 24

約数和(自身を含む): 225840384

約数和(自身を除く): 36289891

約数列:

[1, 11, 17, 43, 121, 187, 473, 731, 2057, 2143, 5203, 8041, 23573, 36431, 88451, 92149, 259303, 400741, 1013639, 1566533, 4408151, 11150029, 17231863, 189550493]

約数ペア:

[(1, 189550493), (11, 17231863), (17, 11150029), (43, 4408151), (121, 1566533), (187, 1013639), (473, 400741), (731, 259303), (2057, 92149), (2143, 88451), (5203, 36431), (8041, 23573)]