1289093

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:356

約数の個数: 16

約数和(自身を含む): 1552320

約数和(自身を除く): 263227

約数列:

[1, 13, 17, 19, 221, 247, 307, 323, 3991, 4199, 5219, 5833, 67847, 75829, 99161, 1289093]

約数ペア:

[(1, 1289093), (13, 99161), (17, 75829), (19, 67847), (221, 5833), (247, 5219), (307, 4199), (323, 3991)]