550675797

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{639577}}^1$

素因数の和:639628

約数の個数: 16

約数和(自身を含む): 859592832

約数和(自身を除く): 308917035

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 639577, 1918731, 4477039, 13431117, 26222657, 78667971, 183558599, 550675797]

約数ペア:

[(1, 550675797), (3, 183558599), (7, 78667971), (21, 26222657), (41, 13431117), (123, 4477039), (287, 1918731), (861, 639577)]