209436601

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{91099}}^1$

素因数の和:91140

約数の個数: 12

約数和(自身を含む): 242326000

約数和(自身を除く): 32889399

約数列:

[1, 11, 19, 121, 209, 2299, 91099, 1002089, 1730881, 11022979, 19039691, 209436601]

約数ペア:

[(1, 209436601), (11, 19039691), (19, 11022979), (121, 1730881), (209, 1002089), (2299, 91099)]