81073919

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2027}}^1$

素因数の和:2134

約数の個数: 16

約数和(自身を含む): 88777728

約数和(自身を除く): 7703809

約数列:

[1, 23, 37, 47, 851, 1081, 1739, 2027, 39997, 46621, 74999, 95269, 1724977, 2191187, 3524953, 81073919]

約数ペア:

[(1, 81073919), (23, 3524953), (37, 2191187), (47, 1724977), (851, 95269), (1081, 74999), (1739, 46621), (2027, 39997)]