31483439

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3313}}^1$

素因数の和:3386

約数の個数: 16

約数和(自身を含む): 36745632

約数和(自身を除く): 5262193

約数列:

[1, 13, 17, 43, 221, 559, 731, 3313, 9503, 43069, 56321, 142459, 732173, 1851967, 2421803, 31483439]

約数ペア:

[(1, 31483439), (13, 2421803), (17, 1851967), (43, 732173), (221, 142459), (559, 56321), (731, 43069), (3313, 9503)]