77771057

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{12037}}^1$

素因数の和:12128

約数の個数: 16

約数和(自身を含む): 97074432

約数和(自身を除く): 19303375

約数列:

[1, 7, 13, 71, 91, 497, 923, 6461, 12037, 84259, 156481, 854627, 1095367, 5982389, 11110151, 77771057]

約数ペア:

[(1, 77771057), (7, 11110151), (13, 5982389), (71, 1095367), (91, 854627), (497, 156481), (923, 84259), (6461, 12037)]