65720919

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{11003}}^1$

素因数の和:11198

約数の個数: 16

約数和(自身を含む): 96130944

約数和(自身を除く): 30410025

約数列:

[1, 3, 11, 33, 181, 543, 1991, 5973, 11003, 33009, 121033, 363099, 1991543, 5974629, 21906973, 65720919]

約数ペア:

[(1, 65720919), (3, 21906973), (11, 5974629), (33, 1991543), (181, 363099), (543, 121033), (1991, 33009), (5973, 11003)]