13900137

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{389}}^1$

素因数の和:712

約数の個数: 16

約数和(自身を含む): 19081920

約数和(自身を除く): 5181783

約数列:

[1, 3, 43, 129, 277, 389, 831, 1167, 11911, 16727, 35733, 50181, 107753, 323259, 4633379, 13900137]

約数ペア:

[(1, 13900137), (3, 4633379), (43, 323259), (129, 107753), (277, 50181), (389, 35733), (831, 16727), (1167, 11911)]