219953063

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{2161}}^1$

素因数の和:2678

約数の個数: 16

約数和(自身を含む): 253213440

約数和(自身を除く): 33260377

約数列:

[1, 11, 19, 209, 487, 2161, 5357, 9253, 23771, 41059, 101783, 451649, 1052407, 11576477, 19995733, 219953063]

約数ペア:

[(1, 219953063), (11, 19995733), (19, 11576477), (209, 1052407), (487, 451649), (2161, 101783), (5357, 41059), (9253, 23771)]