21713329

素因数分解:

${\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{1291}}^1$

素因数の和:1452

約数の個数: 12

約数和(自身を含む): 24057040

約数和(自身を除く): 2343711

約数列:

[1, 11, 121, 139, 1291, 1529, 14201, 16819, 156211, 179449, 1973939, 21713329]

約数ペア:

[(1, 21713329), (11, 1973939), (121, 179449), (139, 156211), (1291, 16819), (1529, 14201)]