39974181

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{1523}}^1$

素因数の和:2212

約数の個数: 16

約数和(自身を含む): 57521856

約数和(自身を除く): 17547675

約数列:

[1, 3, 13, 39, 673, 1523, 2019, 4569, 8749, 19799, 26247, 59397, 1024979, 3074937, 13324727, 39974181]

約数ペア:

[(1, 39974181), (3, 13324727), (13, 3074937), (39, 1024979), (673, 59397), (1523, 26247), (2019, 19799), (4569, 8749)]