12623527

素因数分解:

$7^2\times {\mathrm{23}}^2\times {\mathrm{487}}^1$

素因数の和:547

約数の個数: 18

約数和(自身を含む): 15382248

約数和(自身を除く): 2758721

約数列:

[1, 7, 23, 49, 161, 487, 529, 1127, 3409, 3703, 11201, 23863, 25921, 78407, 257623, 548849, 1803361, 12623527]

約数ペア:

[(1, 12623527), (7, 1803361), (23, 548849), (49, 257623), (161, 78407), (487, 25921), (529, 23863), (1127, 11201), (3409, 3703)]