851859827

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{19543}}^1$

素因数の和:20042

約数の個数: 16

約数和(自身を含む): 1050685440

約数和(自身を除く): 198825613

約数列:

[1, 7, 13, 91, 479, 3353, 6227, 19543, 43589, 136801, 254059, 1778413, 9361097, 65527679, 121694261, 851859827]

約数ペア:

[(1, 851859827), (7, 121694261), (13, 65527679), (91, 9361097), (479, 1778413), (3353, 254059), (6227, 136801), (19543, 43589)]