8219939

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1531}}^1$

素因数の和:1610

約数の個数: 16

約数和(自身を含む): 10295040

約数和(自身を除く): 2075101

約数列:

[1, 7, 13, 59, 91, 413, 767, 1531, 5369, 10717, 19903, 90329, 139321, 632303, 1174277, 8219939]

約数ペア:

[(1, 8219939), (7, 1174277), (13, 632303), (59, 139321), (91, 90329), (413, 19903), (767, 10717), (1531, 5369)]