21068872703

素因数分解:

${\mathrm{19}}^1\times {\mathrm{15901}}^1\times {\mathrm{69737}}^1$

素因数の和:85657

約数の個数: 8

約数和(自身を含む): 22179473520

約数和(自身を除く): 1110600817

約数列:

[1, 19, 15901, 69737, 302119, 1325003, 1108888037, 21068872703]

約数ペア:

[(1, 21068872703), (19, 1108888037), (15901, 1325003), (69737, 302119)]