2053595089

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{981173}}^1$

素因数の和:981216

約数の個数: 16

約数和(自身を含む): 2637395712

約数和(自身を除く): 583800623

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 981173, 6868211, 12755249, 22566979, 89286743, 157968853, 293370727, 2053595089]

約数ペア:

[(1, 2053595089), (7, 293370727), (13, 157968853), (23, 89286743), (91, 22566979), (161, 12755249), (299, 6868211), (2093, 981173)]