7228039

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{1621}}^1$

素因数の和:1655

約数の個数: 16

約数和(自身を含む): 9083200

約数和(自身を除く): 1855161

約数列:

[1, 7, 13, 49, 91, 343, 637, 1621, 4459, 11347, 21073, 79429, 147511, 556003, 1032577, 7228039]

約数ペア:

[(1, 7228039), (7, 1032577), (13, 556003), (49, 147511), (91, 79429), (343, 21073), (637, 11347), (1621, 4459)]