218489227

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{859}}^1\times {\mathrm{1217}}^1$

素因数の和:2106

約数の個数: 16

約数和(自身を含む): 251395200

約数和(自身を除く): 32905973

約数列:

[1, 11, 19, 209, 859, 1217, 9449, 13387, 16321, 23123, 179531, 254353, 1045403, 11499433, 19862657, 218489227]

約数ペア:

[(1, 218489227), (11, 19862657), (19, 11499433), (209, 1045403), (859, 254353), (1217, 179531), (9449, 23123), (13387, 16321)]