205764977

素因数分解:

${\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:385

約数の個数: 24

約数和(自身を含む): 231978600

約数和(自身を除く): 26213623

約数列:

[1, 11, 101, 113, 121, 149, 1111, 1243, 1639, 11413, 12221, 13673, 15049, 16837, 18029, 125543, 165539, 185207, 1380973, 1700537, 1820929, 2037277, 18705907, 205764977]

約数ペア:

[(1, 205764977), (11, 18705907), (101, 2037277), (113, 1820929), (121, 1700537), (149, 1380973), (1111, 185207), (1243, 165539), (1639, 125543), (11413, 18029), (12221, 16837), (13673, 15049)]