2670291421

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{312937}}^1$

素因数の和:313020

約数の個数: 16

約数和(自身を含む): 3244541184

約数和(自身を除く): 574249763

約数列:

[1, 7, 23, 53, 161, 371, 1219, 8533, 312937, 2190559, 7197551, 16585661, 50382857, 116099627, 381470203, 2670291421]

約数ペア:

[(1, 2670291421), (7, 381470203), (23, 116099627), (53, 50382857), (161, 16585661), (371, 7197551), (1219, 2190559), (8533, 312937)]