7151391

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3217}}^1$

素因数の和:3255

約数の個数: 24

約数和(自身を含む): 11713520

約数和(自身を除く): 4562129

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 3217, 9651, 28953, 41821, 61123, 125463, 183369, 376389, 550107, 794599, 2383797, 7151391]

約数ペア:

[(1, 7151391), (3, 2383797), (9, 794599), (13, 550107), (19, 376389), (39, 183369), (57, 125463), (117, 61123), (171, 41821), (247, 28953), (741, 9651), (2223, 3217)]