211933797

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{25717}}^1$

素因数の和:25828

約数の個数: 16

約数和(自身を含む): 293802432

約数和(自身を除く): 81868635

約数列:

[1, 3, 41, 67, 123, 201, 2747, 8241, 25717, 77151, 1054397, 1723039, 3163191, 5169117, 70644599, 211933797]

約数ペア:

[(1, 211933797), (3, 70644599), (41, 5169117), (67, 3163191), (123, 1723039), (201, 1054397), (2747, 77151), (8241, 25717)]