16257901

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{727}}^1$

素因数の和:864

約数の個数: 16

約数和(自身を含む): 18869760

約数和(自身を除く): 2611859

約数列:

[1, 11, 19, 107, 209, 727, 1177, 2033, 7997, 13813, 22363, 77789, 151943, 855679, 1477991, 16257901]

約数ペア:

[(1, 16257901), (11, 1477991), (19, 855679), (107, 151943), (209, 77789), (727, 22363), (1177, 13813), (2033, 7997)]