1645291219

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{885041}}^1$

素因数の和:885078

約数の個数: 12

約数和(自身を含む): 1943552232

約数和(自身を除く): 298261013

約数列:

[1, 11, 13, 143, 169, 1859, 885041, 9735451, 11505533, 126560863, 149571929, 1645291219]

約数ペア:

[(1, 1645291219), (11, 149571929), (13, 126560863), (143, 11505533), (169, 9735451), (1859, 885041)]