3907537431

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{1117}}^1$

素因数の和:1424

約数の個数: 64

約数和(自身を含む): 6491197440

約数和(自身を除く): 2583660009

約数列:

[1, 3, 7, 17, 21, 41, 51, 119, 123, 239, 287, 357, 697, 717, 861, 1117, 1673, 2091, 3351, 4063, 4879, 5019, 7819, 9799, 12189, 14637, 18989, 23457, 28441, 29397, 45797, 56967, 68593, 85323, 132923, 137391, 166583, 205779, 266963, 320579, 398769, 499749, 778549, 800889, 961737, 1166081, 1868741, 2335647, 3498243, 4538371, 5449843, 5606223, 10945483, 13615113, 16349529, 31768597, 32836449, 76618381, 95305791, 186073211, 229855143, 558219633, 1302512477, 3907537431]

約数ペア:

[(1, 3907537431), (3, 1302512477), (7, 558219633), (17, 229855143), (21, 186073211), (41, 95305791), (51, 76618381), (119, 32836449), (123, 31768597), (239, 16349529), (287, 13615113), (357, 10945483), (697, 5606223), (717, 5449843), (861, 4538371), (1117, 3498243), (1673, 2335647), (2091, 1868741), (3351, 1166081), (4063, 961737), (4879, 800889), (5019, 778549), (7819, 499749), (9799, 398769), (12189, 320579), (14637, 266963), (18989, 205779), (23457, 166583), (28441, 137391), (29397, 132923), (45797, 85323), (56967, 68593)]