280967573

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1\times {\mathrm{1217}}^1$

素因数の和:1684

約数の個数: 16

約数和(自身を含む): 306936000

約数和(自身を除く): 25968427

約数列:

[1, 19, 29, 419, 551, 1217, 7961, 12151, 23123, 35293, 230869, 509923, 670567, 9688537, 14787767, 280967573]

約数ペア:

[(1, 280967573), (19, 14787767), (29, 9688537), (419, 670567), (551, 509923), (1217, 230869), (7961, 35293), (12151, 23123)]