7372209

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9949}}^1$

素因数の和:9984

約数の個数: 16

約数和(自身を含む): 11144000

約数和(自身を除く): 3771791

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 9949, 29847, 129337, 189031, 388011, 567093, 2457403, 7372209]

約数ペア:

[(1, 7372209), (3, 2457403), (13, 567093), (19, 388011), (39, 189031), (57, 129337), (247, 29847), (741, 9949)]