55088889

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{1487}}^1$

素因数の和:1776

約数の個数: 16

約数和(自身を含む): 75209472

約数和(自身を除く): 20120583

約数列:

[1, 3, 53, 159, 233, 699, 1487, 4461, 12349, 37047, 78811, 236433, 346471, 1039413, 18362963, 55088889]

約数ペア:

[(1, 55088889), (3, 18362963), (53, 1039413), (159, 346471), (233, 236433), (699, 78811), (1487, 37047), (4461, 12349)]