20161945155

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{122193607}}^1$

素因数の和:122193626

約数の個数: 16

約数和(自身を含む): 35191759104

約数和(自身を除く): 15029813949

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 122193607, 366580821, 610968035, 1344129677, 1832904105, 4032389031, 6720648385, 20161945155]

約数ペア:

[(1, 20161945155), (3, 6720648385), (5, 4032389031), (11, 1832904105), (15, 1344129677), (33, 610968035), (55, 366580821), (165, 122193607)]