31339131

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1\times {\mathrm{641}}^1$

素因数の和:1066

約数の個数: 16

約数和(自身を含む): 42936960

約数和(自身を除く): 11597829

約数列:

[1, 3, 43, 129, 379, 641, 1137, 1923, 16297, 27563, 48891, 82689, 242939, 728817, 10446377, 31339131]

約数ペア:

[(1, 31339131), (3, 10446377), (43, 728817), (129, 242939), (379, 82689), (641, 48891), (1137, 27563), (1923, 16297)]