7137711021

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2445259}}^1$

素因数の和:2445408

約数の個数: 16

約数和(自身を含む): 10954764800

約数和(自身を除く): 3817053779

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 2445259, 7335777, 17116813, 51350439, 339891001, 1019673003, 2379237007, 7137711021]

約数ペア:

[(1, 7137711021), (3, 2379237007), (7, 1019673003), (21, 339891001), (139, 51350439), (417, 17116813), (973, 7335777), (2919, 2445259)]