2990273

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1901}}^1$

素因数の和:1936

約数の個数: 12

約数和(自身を含む): 3541524

約数和(自身を除く): 551251

約数列:

[1, 11, 13, 121, 143, 1573, 1901, 20911, 24713, 230021, 271843, 2990273]

約数ペア:

[(1, 2990273), (11, 271843), (13, 230021), (121, 24713), (143, 20911), (1573, 1901)]