1288006923

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{337}}^1$

素因数の和:604

約数の個数: 64

約数和(自身を含む): 2115090432

約数和(自身を除く): 827083509

約数列:

[1, 3, 7, 21, 23, 41, 69, 123, 161, 193, 287, 337, 483, 579, 861, 943, 1011, 1351, 2359, 2829, 4053, 4439, 6601, 7077, 7751, 7913, 13317, 13817, 19803, 23253, 23739, 31073, 41451, 54257, 55391, 65041, 93219, 96719, 162771, 166173, 181999, 195123, 290157, 317791, 455287, 545997, 953373, 1273993, 1365861, 1495943, 2224537, 2666681, 3821979, 4487829, 6673611, 8000043, 10471601, 18666767, 31414803, 56000301, 61333663, 184000989, 429335641, 1288006923]

約数ペア:

[(1, 1288006923), (3, 429335641), (7, 184000989), (21, 61333663), (23, 56000301), (41, 31414803), (69, 18666767), (123, 10471601), (161, 8000043), (193, 6673611), (287, 4487829), (337, 3821979), (483, 2666681), (579, 2224537), (861, 1495943), (943, 1365861), (1011, 1273993), (1351, 953373), (2359, 545997), (2829, 455287), (4053, 317791), (4439, 290157), (6601, 195123), (7077, 181999), (7751, 166173), (7913, 162771), (13317, 96719), (13817, 93219), (19803, 65041), (23253, 55391), (23739, 54257), (31073, 41451)]