199104666431

素因数分解:

${\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{16292011}}^1$

素因数の和:16292134

約数の個数: 12

約数和(自身を含む): 221017434792

約数和(自身を除く): 21912768361

約数列:

[1, 11, 101, 121, 1111, 12221, 16292011, 179212121, 1645493111, 1971333331, 18100424221, 199104666431]

約数ペア:

[(1, 199104666431), (11, 18100424221), (101, 1971333331), (121, 1645493111), (1111, 179212121), (12221, 16292011)]