189790073

素因数分解:

${\mathrm{11}}^2\times {\mathrm{107}}^2\times {\mathrm{137}}^1$

素因数の和:373

約数の個数: 18

約数和(自身を含む): 212117178

約数和(自身を除く): 22327105

約数列:

[1, 11, 107, 121, 137, 1177, 1507, 11449, 12947, 14659, 16577, 125939, 161249, 1385329, 1568513, 1773739, 17253643, 189790073]

約数ペア:

[(1, 189790073), (11, 17253643), (107, 1773739), (121, 1568513), (137, 1385329), (1177, 161249), (1507, 125939), (11449, 16577), (12947, 14659)]