3955133

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{887}}^1$

素因数の和:921

約数の個数: 16

約数和(自身を含む): 4972800

約数和(自身を除く): 1017667

約数列:

[1, 7, 13, 49, 91, 343, 637, 887, 4459, 6209, 11531, 43463, 80717, 304241, 565019, 3955133]

約数ペア:

[(1, 3955133), (7, 565019), (13, 304241), (49, 80717), (91, 43463), (343, 11531), (637, 6209), (887, 4459)]