1310259

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:330

約数の個数: 16

約数和(自身を含む): 1863680

約数和(自身を除く): 553421

約数列:

[1, 3, 19, 57, 127, 181, 381, 543, 2413, 3439, 7239, 10317, 22987, 68961, 436753, 1310259]

約数ペア:

[(1, 1310259), (3, 436753), (19, 68961), (57, 22987), (127, 10317), (181, 7239), (381, 3439), (543, 2413)]