2688891919

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{427283}}^1$

素因数の和:427350

約数の個数: 16

約数和(自身を含む): 3281541120

約数和(自身を除く): 592649201

約数列:

[1, 7, 29, 31, 203, 217, 899, 6293, 427283, 2990981, 12391207, 13245773, 86738449, 92720411, 384127417, 2688891919]

約数ペア:

[(1, 2688891919), (7, 384127417), (29, 92720411), (31, 86738449), (203, 13245773), (217, 12391207), (899, 2990981), (6293, 427283)]