51580713

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1\times {\mathrm{919}}^1$

素因数の和:1328

約数の個数: 16

約数和(自身を含む): 70346880

約数和(自身を除く): 18766167

約数列:

[1, 3, 53, 159, 353, 919, 1059, 2757, 18709, 48707, 56127, 146121, 324407, 973221, 17193571, 51580713]

約数ペア:

[(1, 51580713), (3, 17193571), (53, 973221), (159, 324407), (353, 146121), (919, 56127), (1059, 48707), (2757, 18709)]