13776147

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 25179648

約数和(自身を除く): 11403501

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 103, 193, 231, 309, 579, 693, 721, 927, 1133, 1351, 1737, 2123, 2163, 3399, 4053, 6369, 6489, 7931, 10197, 12159, 14861, 19107, 19879, 23793, 44583, 59637, 71379, 133749, 139153, 178911, 218669, 417459, 656007, 1252377, 1530683, 1968021, 4592049, 13776147]

約数ペア:

[(1, 13776147), (3, 4592049), (7, 1968021), (9, 1530683), (11, 1252377), (21, 656007), (33, 417459), (63, 218669), (77, 178911), (99, 139153), (103, 133749), (193, 71379), (231, 59637), (309, 44583), (579, 23793), (693, 19879), (721, 19107), (927, 14861), (1133, 12159), (1351, 10197), (1737, 7931), (2123, 6489), (2163, 6369), (3399, 4053)]