291258253

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{185161}}^1$

素因数の和:185196

約数の個数: 12

約数和(自身を含む): 344771644

約数和(自身を除く): 53513391

約数列:

[1, 11, 13, 121, 143, 1573, 185161, 2036771, 2407093, 22404481, 26478023, 291258253]

約数ペア:

[(1, 291258253), (11, 26478023), (13, 22404481), (121, 2407093), (143, 2036771), (1573, 185161)]