161955009219

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{7019}}^1\times {\mathrm{71881}}^1$

素因数の和:79010

約数の個数: 16

約数和(自身を含む): 217992228480

約数和(自身を除く): 56037219261

約数列:

[1, 3, 107, 321, 7019, 21057, 71881, 215643, 751033, 2253099, 7691267, 23073801, 504532739, 1513598217, 53985003073, 161955009219]

約数ペア:

[(1, 161955009219), (3, 53985003073), (107, 1513598217), (321, 504532739), (7019, 23073801), (21057, 7691267), (71881, 2253099), (215643, 751033)]