1280147667

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{774439}}^1$

素因数の和:774490

約数の個数: 16

約数和(自身を含む): 1858656000

約数和(自身を除く): 578508333

約数列:

[1, 3, 19, 29, 57, 87, 551, 1653, 774439, 2323317, 14714341, 22458731, 44143023, 67376193, 426715889, 1280147667]

約数ペア:

[(1, 1280147667), (3, 426715889), (19, 67376193), (29, 44143023), (57, 22458731), (87, 14714341), (551, 2323317), (1653, 774439)]