12365559

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 20127744

約数和(自身を除く): 7762185

約数列:

[1, 3, 9, 23, 31, 41, 47, 69, 93, 123, 141, 207, 279, 369, 423, 713, 943, 1081, 1271, 1457, 1927, 2139, 2829, 3243, 3813, 4371, 5781, 6417, 8487, 9729, 11439, 13113, 17343, 29233, 33511, 44321, 59737, 87699, 100533, 132963, 179211, 263097, 301599, 398889, 537633, 1373951, 4121853, 12365559]

約数ペア:

[(1, 12365559), (3, 4121853), (9, 1373951), (23, 537633), (31, 398889), (41, 301599), (47, 263097), (69, 179211), (93, 132963), (123, 100533), (141, 87699), (207, 59737), (279, 44321), (369, 33511), (423, 29233), (713, 17343), (943, 13113), (1081, 11439), (1271, 9729), (1457, 8487), (1927, 6417), (2139, 5781), (2829, 4371), (3243, 3813)]