797127681

素因数分解:

$3^1\times 7^1\times {\mathrm{1831}}^1\times {\mathrm{20731}}^1$

素因数の和:22572

約数の個数: 16

約数和(自身を含む): 1215392768

約数和(自身を除く): 418265087

約数列:

[1, 3, 7, 21, 1831, 5493, 12817, 20731, 38451, 62193, 145117, 435351, 37958461, 113875383, 265709227, 797127681]

約数ペア:

[(1, 797127681), (3, 265709227), (7, 113875383), (21, 37958461), (1831, 435351), (5493, 145117), (12817, 62193), (20731, 38451)]