208585729

素因数分解:

${\mathrm{11}}^2\times {\mathrm{571}}^1\times {\mathrm{3019}}^1$

素因数の和:3612

約数の個数: 12

約数和(自身を含む): 229749520

約数和(自身を除く): 21163791

約数列:

[1, 11, 121, 571, 3019, 6281, 33209, 69091, 365299, 1723849, 18962339, 208585729]

約数ペア:

[(1, 208585729), (11, 18962339), (121, 1723849), (571, 365299), (3019, 69091), (6281, 33209)]