1285283373

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{905767}}^1$

素因数の和:905824

約数の個数: 16

約数和(自身を含む): 1912982016

約数和(自身を除く): 627698643

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 905767, 2717301, 9963437, 29890311, 38947981, 116843943, 428427791, 1285283373]

約数ペア:

[(1, 1285283373), (3, 428427791), (11, 116843943), (33, 38947981), (43, 29890311), (129, 9963437), (473, 2717301), (1419, 905767)]