157456211

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{68489}}^1$

素因数の和:68530

約数の個数: 12

約数和(自身を含む): 182183400

約数和(自身を除く): 24727189

約数列:

[1, 11, 19, 121, 209, 2299, 68489, 753379, 1301291, 8287169, 14314201, 157456211]

約数ペア:

[(1, 157456211), (11, 14314201), (19, 8287169), (121, 1301291), (209, 753379), (2299, 68489)]