201852079

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{9871}}^1$

素因数の和:9919

約数の個数: 18

約数和(自身を含む): 240274608

約数和(自身を除く): 38422529

約数列:

[1, 11, 13, 121, 143, 169, 1573, 1859, 9871, 20449, 108581, 128323, 1194391, 1411553, 1668199, 15527083, 18350189, 201852079]

約数ペア:

[(1, 201852079), (11, 18350189), (13, 15527083), (121, 1668199), (143, 1411553), (169, 1194391), (1573, 128323), (1859, 108581), (9871, 20449)]