209005511

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{112429}}^1$

素因数の和:112466

約数の個数: 12

約数和(自身を含む): 246896280

約数和(自身を除く): 37890769

約数列:

[1, 11, 13, 143, 169, 1859, 112429, 1236719, 1461577, 16077347, 19000501, 209005511]

約数ペア:

[(1, 209005511), (11, 19000501), (13, 16077347), (143, 1461577), (169, 1236719), (1859, 112429)]