131043

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^2$

素因数の和:63

約数の個数: 18

約数和(自身を含む): 202692

約数和(自身を除く): 71649

約数列:

[1, 3, 11, 19, 33, 57, 121, 209, 361, 363, 627, 1083, 2299, 3971, 6897, 11913, 43681, 131043]

約数ペア:

[(1, 131043), (3, 43681), (11, 11913), (19, 6897), (33, 3971), (57, 2299), (121, 1083), (209, 627), (361, 363)]