391034247

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{55021}}^1$

素因数の和:55150

約数の個数: 16

約数和(自身を含む): 549339648

約数和(自身を除く): 158305401

約数列:

[1, 3, 23, 69, 103, 309, 2369, 7107, 55021, 165063, 1265483, 3796449, 5667163, 17001489, 130344749, 391034247]

約数ペア:

[(1, 391034247), (3, 130344749), (23, 17001489), (69, 5667163), (103, 3796449), (309, 1265483), (2369, 165063), (7107, 55021)]