18825101547

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{7933039}}^1$

素因数の和:7933162

約数の個数: 16

約数和(自身を含む): 28939729920

約数和(自身を除く): 10114628373

約数列:

[1, 3, 7, 21, 113, 339, 791, 2373, 7933039, 23799117, 55531273, 166593819, 896433407, 2689300221, 6275033849, 18825101547]

約数ペア:

[(1, 18825101547), (3, 6275033849), (7, 2689300221), (21, 896433407), (113, 166593819), (339, 55531273), (791, 23799117), (2373, 7933039)]