15641307

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:352

約数の個数: 36

約数和(自身を含む): 25395552

約数和(自身を除く): 9754245

約数列:

[1, 3, 9, 11, 33, 53, 99, 121, 159, 271, 363, 477, 583, 813, 1089, 1749, 2439, 2981, 5247, 6413, 8943, 14363, 19239, 26829, 32791, 43089, 57717, 98373, 129267, 157993, 295119, 473979, 1421937, 1737923, 5213769, 15641307]

約数ペア:

[(1, 15641307), (3, 5213769), (9, 1737923), (11, 1421937), (33, 473979), (53, 295119), (99, 157993), (121, 129267), (159, 98373), (271, 57717), (363, 43089), (477, 32791), (583, 26829), (813, 19239), (1089, 14363), (1749, 8943), (2439, 6413), (2981, 5247)]