51288429

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{2549}}^1$

素因数の和:2924

約数の個数: 16

約数和(自身を含む): 72216000

約数和(自身を除く): 20927571

約数列:

[1, 3, 19, 57, 353, 1059, 2549, 6707, 7647, 20121, 48431, 145293, 899797, 2699391, 17096143, 51288429]

約数ペア:

[(1, 51288429), (3, 17096143), (19, 2699391), (57, 899797), (353, 145293), (1059, 48431), (2549, 20121), (6707, 7647)]