213569719

素因数分解:

${\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{11689}}^1$

素因数の和:11862

約数の個数: 12

約数和(自身を含む): 236325040

約数和(自身を除く): 22755321

約数列:

[1, 11, 121, 151, 1661, 11689, 18271, 128579, 1414369, 1765039, 19415429, 213569719]

約数ペア:

[(1, 213569719), (11, 19415429), (121, 1765039), (151, 1414369), (1661, 128579), (11689, 18271)]