208732017

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{8731}}^1$

素因数の和:9360

約数の個数: 16

約数和(自身を含む): 300241088

約数和(自身を除く): 91509071

約数列:

[1, 3, 13, 39, 613, 1839, 7969, 8731, 23907, 26193, 113503, 340509, 5352103, 16056309, 69577339, 208732017]

約数ペア:

[(1, 208732017), (3, 69577339), (13, 16056309), (39, 5352103), (613, 340509), (1839, 113503), (7969, 26193), (8731, 23907)]