261892531043

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{12807107}}^1$

素因数の和:12807155

約数の個数: 18

約数和(自身を含む): 311712201612

約数和(自身を除く): 49819670569

約数列:

[1, 11, 13, 121, 143, 169, 1573, 1859, 20449, 12807107, 140878177, 166492391, 1549659947, 1831416301, 2164401083, 20145579311, 23808411913, 261892531043]

約数ペア:

[(1, 261892531043), (11, 23808411913), (13, 20145579311), (121, 2164401083), (143, 1831416301), (169, 1549659947), (1573, 166492391), (1859, 140878177), (20449, 12807107)]