21327823

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{9277}}^1$

素因数の和:9318

約数の個数: 12

約数和(自身を含む): 24679480

約数和(自身を除く): 3351657

約数列:

[1, 11, 19, 121, 209, 2299, 9277, 102047, 176263, 1122517, 1938893, 21327823]

約数ペア:

[(1, 21327823), (11, 1938893), (19, 1122517), (121, 176263), (209, 102047), (2299, 9277)]