65708961

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 96215040

約数和(自身を除く): 30506079

約数列:

[1, 3, 17, 47, 51, 79, 141, 237, 347, 799, 1041, 1343, 2397, 3713, 4029, 5899, 11139, 16309, 17697, 27413, 48927, 63121, 82239, 189363, 277253, 466021, 831759, 1288411, 1398063, 3865233, 21902987, 65708961]

約数ペア:

[(1, 65708961), (3, 21902987), (17, 3865233), (47, 1398063), (51, 1288411), (79, 831759), (141, 466021), (237, 277253), (347, 189363), (799, 82239), (1041, 63121), (1343, 48927), (2397, 27413), (3713, 17697), (4029, 16309), (5899, 11139)]