551412001

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{6691}}^1$

素因数の和:6952

約数の個数: 16

約数和(自身を含む): 643931008

約数和(自身を除く): 92519007

約数列:

[1, 7, 61, 193, 427, 1351, 6691, 11773, 46837, 82411, 408151, 1291363, 2857057, 9039541, 78773143, 551412001]

約数ペア:

[(1, 551412001), (7, 78773143), (61, 9039541), (193, 2857057), (427, 1291363), (1351, 408151), (6691, 82411), (11773, 46837)]