28635803

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{727}}^1$

素因数の和:1082

約数の個数: 16

約数和(自身を含む): 34804224

約数和(自身を除く): 6168421

約数列:

[1, 7, 17, 119, 331, 727, 2317, 5089, 5627, 12359, 39389, 86513, 240637, 1684459, 4090829, 28635803]

約数ペア:

[(1, 28635803), (7, 4090829), (17, 1684459), (119, 240637), (331, 86513), (727, 39389), (2317, 12359), (5089, 5627)]