13337667

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1667}}^1$

素因数の和:1807

約数の個数: 24

約数和(自身を含む): 22204416

約数和(自身を除く): 8866749

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 889, 1143, 1667, 2667, 5001, 8001, 11669, 15003, 35007, 105021, 211709, 635127, 1481963, 1905381, 4445889, 13337667]

約数ペア:

[(1, 13337667), (3, 4445889), (7, 1905381), (9, 1481963), (21, 635127), (63, 211709), (127, 105021), (381, 35007), (889, 15003), (1143, 11669), (1667, 8001), (2667, 5001)]