67338817

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{17209}}^1$

素因数の和:17272

約数の個数: 16

約数和(自身を含む): 84810880

約数和(自身を除く): 17472063

約数列:

[1, 7, 13, 43, 91, 301, 559, 3913, 17209, 120463, 223717, 739987, 1566019, 5179909, 9619831, 67338817]

約数ペア:

[(1, 67338817), (7, 9619831), (13, 5179909), (43, 1566019), (91, 739987), (301, 223717), (559, 120463), (3913, 17209)]