42687969

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{11789}}^1$

素因数の和:11880

約数の個数: 16

約数和(自身を含む): 61119360

約数和(自身を除く): 18431391

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 11789, 35367, 200413, 601239, 837019, 2511057, 14229323, 42687969]

約数ペア:

[(1, 42687969), (3, 14229323), (17, 2511057), (51, 837019), (71, 601239), (213, 200413), (1207, 35367), (3621, 11789)]