38640433

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2143}}^1$

素因数の和:2248

約数の個数: 16

約数和(自身を含む): 44423680

約数和(自身を除く): 5783247

約数列:

[1, 13, 19, 73, 247, 949, 1387, 2143, 18031, 27859, 40717, 156439, 529321, 2033707, 2972341, 38640433]

約数ペア:

[(1, 38640433), (13, 2972341), (19, 2033707), (73, 529321), (247, 156439), (949, 40717), (1387, 27859), (2143, 18031)]