23086921

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{1129}}^1$

素因数の和:1177

約数の個数: 18

約数和(自身を含む): 27503070

約数和(自身を除く): 4416149

約数列:

[1, 11, 13, 121, 143, 169, 1129, 1573, 1859, 12419, 14677, 20449, 136609, 161447, 190801, 1775917, 2098811, 23086921]

約数ペア:

[(1, 23086921), (11, 2098811), (13, 1775917), (121, 190801), (143, 161447), (169, 136609), (1129, 20449), (1573, 14677), (1859, 12419)]