90814409

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{4133}}^1$

素因数の和:4256

約数の個数: 16

約数和(自身を含む): 107682432

約数和(自身を除く): 16868023

約数列:

[1, 7, 43, 73, 301, 511, 3139, 4133, 21973, 28931, 177719, 301709, 1244033, 2111963, 12973487, 90814409]

約数ペア:

[(1, 90814409), (7, 12973487), (43, 2111963), (73, 1244033), (301, 301709), (511, 177719), (3139, 28931), (4133, 21973)]