13306716129

素因数分解:

$3^1\times 7^1\times {\mathrm{2381}}^1\times {\mathrm{266129}}^1$

素因数の和:268520

約数の個数: 16

約数和(自身を含む): 20285493120

約数和(自身を除く): 6978776991

約数列:

[1, 3, 7, 21, 2381, 7143, 16667, 50001, 266129, 798387, 1862903, 5588709, 633653149, 1900959447, 4435572043, 13306716129]

約数ペア:

[(1, 13306716129), (3, 4435572043), (7, 1900959447), (21, 633653149), (2381, 5588709), (7143, 1862903), (16667, 798387), (50001, 266129)]