51667019089

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{769}}^1\times {\mathrm{80657}}^1$

素因数の和:81457

約数の個数: 24

約数和(自身を含む): 63721433160

約数和(自身を除く): 12054414071

約数列:

[1, 7, 17, 49, 119, 769, 833, 5383, 13073, 37681, 80657, 91511, 564599, 640577, 1371169, 3952193, 9598183, 62025233, 67187281, 434176631, 1054428961, 3039236417, 7381002727, 51667019089]

約数ペア:

[(1, 51667019089), (7, 7381002727), (17, 3039236417), (49, 1054428961), (119, 434176631), (769, 67187281), (833, 62025233), (5383, 9598183), (13073, 3952193), (37681, 1371169), (80657, 640577), (91511, 564599)]