12188319

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28411}}^1$

素因数の和:28438

約数の個数: 16

約数和(自身を含む): 19092864

約数和(自身を除く): 6904545

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 28411, 85233, 312521, 369343, 937563, 1108029, 4062773, 12188319]

約数ペア:

[(1, 12188319), (3, 4062773), (11, 1108029), (13, 937563), (33, 369343), (39, 312521), (143, 85233), (429, 28411)]