17964562911

素因数分解:

$3^1\times {\mathrm{41}}^2\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{257}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 25093055232

約数和(自身を除く): 7128492321

約数列:

[1, 3, 41, 83, 123, 167, 249, 257, 501, 771, 1681, 3403, 5043, 6847, 10209, 10537, 13861, 20541, 21331, 31611, 41583, 42919, 63993, 128757, 139523, 280727, 418569, 432017, 568301, 842181, 874571, 1296051, 1704903, 1759679, 2623713, 3562277, 5279037, 10686831, 23300341, 35857411, 69901023, 72146839, 107572233, 146053357, 216440517, 438160071, 5988187637, 17964562911]

約数ペア:

[(1, 17964562911), (3, 5988187637), (41, 438160071), (83, 216440517), (123, 146053357), (167, 107572233), (249, 72146839), (257, 69901023), (501, 35857411), (771, 23300341), (1681, 10686831), (3403, 5279037), (5043, 3562277), (6847, 2623713), (10209, 1759679), (10537, 1704903), (13861, 1296051), (20541, 874571), (21331, 842181), (31611, 568301), (41583, 432017), (42919, 418569), (63993, 280727), (128757, 139523)]