2938778821

素因数分解:

${\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{70997}}^1$

素因数の和:71132

約数の個数: 16

約数和(自身を含む): 3312482688

約数和(自身を除く): 373703867

約数列:

[1, 11, 53, 71, 583, 781, 3763, 41393, 70997, 780967, 3762841, 5040787, 41391251, 55448657, 267161711, 2938778821]

約数ペア:

[(1, 2938778821), (11, 267161711), (53, 55448657), (71, 41391251), (583, 5040787), (781, 3762841), (3763, 780967), (41393, 70997)]