12878571

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{677}}^1$

素因数の和:1070

約数の個数: 16

約数和(自身を含む): 18257184

約数和(自身を除く): 5378613

約数列:

[1, 3, 17, 51, 373, 677, 1119, 2031, 6341, 11509, 19023, 34527, 252521, 757563, 4292857, 12878571]

約数ペア:

[(1, 12878571), (3, 4292857), (17, 757563), (51, 252521), (373, 34527), (677, 19023), (1119, 11509), (2031, 6341)]