1320236319

素因数分解:

$3^1\times {\mathrm{241}}^1\times {\mathrm{919}}^1\times {\mathrm{1987}}^1$

素因数の和:3150

約数の個数: 16

約数和(自身を含む): 1770433280

約数和(自身を除く): 450196961

約数列:

[1, 3, 241, 723, 919, 1987, 2757, 5961, 221479, 478867, 664437, 1436601, 1826053, 5478159, 440078773, 1320236319]

約数ペア:

[(1, 1320236319), (3, 440078773), (241, 5478159), (723, 1826053), (919, 1436601), (1987, 664437), (2757, 478867), (5961, 221479)]