1206558717

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{593}}^1$

素因数の和:902

約数の個数: 64

約数和(自身を含む): 2059706880

約数和(自身を除く): 853148163

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 257, 273, 377, 593, 609, 771, 1131, 1779, 1799, 2639, 3341, 4151, 5397, 7453, 7709, 7917, 10023, 12453, 17197, 22359, 23127, 23387, 51591, 52171, 53963, 70161, 96889, 120379, 152401, 156513, 161889, 223561, 290667, 361137, 457203, 670683, 678223, 1066807, 1564927, 1981213, 2034669, 3200421, 4419629, 4694781, 5943639, 13258887, 13868491, 30937403, 41605473, 57455177, 92812209, 172365531, 402186239, 1206558717]

約数ペア:

[(1, 1206558717), (3, 402186239), (7, 172365531), (13, 92812209), (21, 57455177), (29, 41605473), (39, 30937403), (87, 13868491), (91, 13258887), (203, 5943639), (257, 4694781), (273, 4419629), (377, 3200421), (593, 2034669), (609, 1981213), (771, 1564927), (1131, 1066807), (1779, 678223), (1799, 670683), (2639, 457203), (3341, 361137), (4151, 290667), (5397, 223561), (7453, 161889), (7709, 156513), (7917, 152401), (10023, 120379), (12453, 96889), (17197, 70161), (22359, 53963), (23127, 52171), (23387, 51591)]