1921629

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{919}}^1$

素因数の和:980

約数の個数: 16

約数和(自身を含む): 2782080

約数和(自身を除く): 860451

約数列:

[1, 3, 17, 41, 51, 123, 697, 919, 2091, 2757, 15623, 37679, 46869, 113037, 640543, 1921629]

約数ペア:

[(1, 1921629), (3, 640543), (17, 113037), (41, 46869), (51, 37679), (123, 15623), (697, 2757), (919, 2091)]