38672543

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{22367}}^1$

素因数の和:22406

約数の個数: 16

約数和(自身を含む): 50104320

約数和(自身を除く): 11431777

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 22367, 156569, 290771, 424973, 2035397, 2974811, 5524649, 38672543]

約数ペア:

[(1, 38672543), (7, 5524649), (13, 2974811), (19, 2035397), (91, 424973), (133, 290771), (247, 156569), (1729, 22367)]