207977341

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1213}}^1$

素因数の和:1357

約数の個数: 24

約数和(自身を含む): 248651480

約数和(自身を除く): 40674139

約数列:

[1, 11, 13, 109, 121, 143, 1199, 1213, 1417, 1573, 13189, 13343, 15587, 15769, 132217, 146773, 171457, 173459, 1454387, 1718821, 1908049, 15998257, 18907031, 207977341]

約数ペア:

[(1, 207977341), (11, 18907031), (13, 15998257), (109, 1908049), (121, 1718821), (143, 1454387), (1199, 173459), (1213, 171457), (1417, 146773), (1573, 132217), (13189, 15769), (13343, 15587)]