2055142817

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{525209}}^1$

素因数の和:525272

約数の個数: 16

約数和(自身を含む): 2588234880

約数和(自身を除く): 533092063

約数列:

[1, 7, 13, 43, 91, 301, 559, 3913, 525209, 3676463, 6827717, 22583987, 47794019, 158087909, 293591831, 2055142817]

約数ペア:

[(1, 2055142817), (7, 293591831), (13, 158087909), (43, 47794019), (91, 22583987), (301, 6827717), (559, 3676463), (3913, 525209)]