16039387

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4099}}^1$

素因数の和:4162

約数の個数: 16

約数和(自身を含む): 20204800

約数和(自身を除く): 4165413

約数列:

[1, 7, 13, 43, 91, 301, 559, 3913, 4099, 28693, 53287, 176257, 373009, 1233799, 2291341, 16039387]

約数ペア:

[(1, 16039387), (7, 2291341), (13, 1233799), (43, 373009), (91, 176257), (301, 53287), (559, 28693), (3913, 4099)]