27996059

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{18097}}^1$

素因数の和:18134

約数の個数: 16

約数和(自身を含む): 36485568

約数和(自身を除く): 8489509

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 18097, 126679, 235261, 307649, 1646827, 2153543, 3999437, 27996059]

約数ペア:

[(1, 27996059), (7, 3999437), (13, 2153543), (17, 1646827), (91, 307649), (119, 235261), (221, 126679), (1547, 18097)]