1992189

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:320

約数の個数: 16

約数和(自身を含む): 2764800

約数和(自身を除く): 772611

約数列:

[1, 3, 47, 71, 141, 199, 213, 597, 3337, 9353, 10011, 14129, 28059, 42387, 664063, 1992189]

約数ペア:

[(1, 1992189), (3, 664063), (47, 42387), (71, 28059), (141, 14129), (199, 10011), (213, 9353), (597, 3337)]