23531277

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:190

約数の個数: 64

約数和(自身を含む): 42172416

約数和(自身を除く): 18641139

約数列:

[1, 3, 7, 11, 21, 23, 33, 43, 69, 77, 103, 129, 161, 231, 253, 301, 309, 473, 483, 721, 759, 903, 989, 1133, 1419, 1771, 2163, 2369, 2967, 3311, 3399, 4429, 5313, 6923, 7107, 7931, 9933, 10879, 13287, 16583, 20769, 23793, 26059, 31003, 32637, 48719, 49749, 76153, 78177, 93009, 101867, 146157, 182413, 228459, 305601, 341033, 547239, 713069, 1023099, 1120537, 2139207, 3361611, 7843759, 23531277]

約数ペア:

[(1, 23531277), (3, 7843759), (7, 3361611), (11, 2139207), (21, 1120537), (23, 1023099), (33, 713069), (43, 547239), (69, 341033), (77, 305601), (103, 228459), (129, 182413), (161, 146157), (231, 101867), (253, 93009), (301, 78177), (309, 76153), (473, 49749), (483, 48719), (721, 32637), (759, 31003), (903, 26059), (989, 23793), (1133, 20769), (1419, 16583), (1771, 13287), (2163, 10879), (2369, 9933), (2967, 7931), (3311, 7107), (3399, 6923), (4429, 5313)]