23563071

素因数分解:

$3^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{449}}^1$

素因数の和:493

約数の個数: 48

約数和(自身を含む): 42120000

約数和(自身を除く): 18556929

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 343, 357, 441, 449, 833, 1029, 1071, 1347, 2499, 3087, 3143, 4041, 5831, 7497, 7633, 9429, 17493, 22001, 22899, 28287, 52479, 53431, 66003, 68697, 154007, 160293, 198009, 374017, 462021, 480879, 1122051, 1386063, 2618119, 3366153, 7854357, 23563071]

約数ペア:

[(1, 23563071), (3, 7854357), (7, 3366153), (9, 2618119), (17, 1386063), (21, 1122051), (49, 480879), (51, 462021), (63, 374017), (119, 198009), (147, 160293), (153, 154007), (343, 68697), (357, 66003), (441, 53431), (449, 52479), (833, 28287), (1029, 22899), (1071, 22001), (1347, 17493), (2499, 9429), (3087, 7633), (3143, 7497), (4041, 5831)]