1279130127

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1289}}^1\times {\mathrm{30071}}^1$

素因数の和:31374

約数の個数: 16

約数和(自身を含む): 1862058240

約数和(自身を除く): 582928113

約数列:

[1, 3, 11, 33, 1289, 3867, 14179, 30071, 42537, 90213, 330781, 992343, 38761519, 116284557, 426376709, 1279130127]

約数ペア:

[(1, 1279130127), (3, 426376709), (11, 116284557), (33, 38761519), (1289, 992343), (3867, 330781), (14179, 90213), (30071, 42537)]