3206021

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{719}}^1$

素因数の和:753

約数の個数: 16

約数和(自身を含む): 4032000

約数和(自身を除く): 825979

約数列:

[1, 7, 13, 49, 91, 343, 637, 719, 4459, 5033, 9347, 35231, 65429, 246617, 458003, 3206021]

約数ペア:

[(1, 3206021), (7, 458003), (13, 246617), (49, 65429), (91, 35231), (343, 9347), (637, 5033), (719, 4459)]