8056642881

素因数分解:

$3^1\times 7^1\times {\mathrm{1997}}^1\times {\mathrm{192113}}^1$

素因数の和:194120

約数の個数: 16

約数和(自身を含む): 12283000704

約数和(自身を除く): 4226357823

約数列:

[1, 3, 7, 21, 1997, 5991, 13979, 41937, 192113, 576339, 1344791, 4034373, 383649661, 1150948983, 2685547627, 8056642881]

約数ペア:

[(1, 8056642881), (3, 2685547627), (7, 1150948983), (21, 383649661), (1997, 4034373), (5991, 1344791), (13979, 576339), (41937, 192113)]