31023597

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{21863}}^1$

素因数の和:21920

約数の個数: 16

約数和(自身を含む): 46176768

約数和(自身を除く): 15153171

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 21863, 65589, 240493, 721479, 940109, 2820327, 10341199, 31023597]

約数ペア:

[(1, 31023597), (3, 10341199), (11, 2820327), (33, 940109), (43, 721479), (129, 240493), (473, 65589), (1419, 21863)]