2019980443

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{1409}}^1$

素因数の和:1951

約数の個数: 24

約数和(自身を含む): 2322270000

約数和(自身を除く): 302289557

約数列:

[1, 13, 17, 169, 221, 499, 1409, 2873, 6487, 8483, 18317, 23953, 84331, 110279, 238121, 311389, 703091, 1433627, 4048057, 9140183, 11952547, 118822379, 155383111, 2019980443]

約数ペア:

[(1, 2019980443), (13, 155383111), (17, 118822379), (169, 11952547), (221, 9140183), (499, 4048057), (1409, 1433627), (2873, 703091), (6487, 311389), (8483, 238121), (18317, 110279), (23953, 84331)]