3995173

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1021}}^1$

素因数の和:1084

約数の個数: 16

約数和(自身を含む): 5036416

約数和(自身を除く): 1041243

約数列:

[1, 7, 13, 43, 91, 301, 559, 1021, 3913, 7147, 13273, 43903, 92911, 307321, 570739, 3995173]

約数ペア:

[(1, 3995173), (7, 570739), (13, 307321), (43, 92911), (91, 43903), (301, 13273), (559, 7147), (1021, 3913)]