12261403

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:100

約数の個数: 48

約数和(自身を含む): 17683200

約数和(自身を除く): 5421797

約数列:

[1, 7, 11, 17, 19, 29, 77, 119, 133, 187, 203, 209, 289, 319, 323, 493, 551, 1309, 1463, 2023, 2233, 2261, 3179, 3451, 3553, 3857, 5423, 5491, 6061, 8381, 9367, 22253, 24871, 37961, 38437, 42427, 58667, 60401, 65569, 92191, 103037, 159239, 422807, 645337, 721259, 1114673, 1751629, 12261403]

約数ペア:

[(1, 12261403), (7, 1751629), (11, 1114673), (17, 721259), (19, 645337), (29, 422807), (77, 159239), (119, 103037), (133, 92191), (187, 65569), (203, 60401), (209, 58667), (289, 42427), (319, 38437), (323, 37961), (493, 24871), (551, 22253), (1309, 9367), (1463, 8381), (2023, 6061), (2233, 5491), (2261, 5423), (3179, 3857), (3451, 3553)]