202107389

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{87911}}^1$

素因数の和:87952

約数の個数: 12

約数和(自身を含む): 233845920

約数和(自身を除く): 31738531

約数列:

[1, 11, 19, 121, 209, 2299, 87911, 967021, 1670309, 10637231, 18373399, 202107389]

約数ペア:

[(1, 202107389), (11, 18373399), (19, 10637231), (121, 1670309), (209, 967021), (2299, 87911)]