713791221

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{419}}^1$

素因数の和:495

約数の個数: 72

約数和(自身を含む): 1191828960

約数和(自身を除く): 478037739

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 121, 143, 209, 247, 361, 363, 419, 429, 627, 741, 1083, 1257, 1573, 2299, 2717, 3971, 4609, 4693, 4719, 5447, 6897, 7961, 8151, 11913, 13827, 14079, 16341, 23883, 29887, 43681, 50699, 51623, 59917, 87571, 89661, 103493, 131043, 151259, 152097, 154869, 179751, 262713, 310479, 453777, 567853, 659087, 963281, 1138423, 1663849, 1703559, 1966367, 1977261, 2889843, 3415269, 4991547, 5899101, 12522653, 18302339, 21630037, 37567959, 54907017, 64890111, 237930407, 713791221]

約数ペア:

[(1, 713791221), (3, 237930407), (11, 64890111), (13, 54907017), (19, 37567959), (33, 21630037), (39, 18302339), (57, 12522653), (121, 5899101), (143, 4991547), (209, 3415269), (247, 2889843), (361, 1977261), (363, 1966367), (419, 1703559), (429, 1663849), (627, 1138423), (741, 963281), (1083, 659087), (1257, 567853), (1573, 453777), (2299, 310479), (2717, 262713), (3971, 179751), (4609, 154869), (4693, 152097), (4719, 151259), (5447, 131043), (6897, 103493), (7961, 89661), (8151, 87571), (11913, 59917), (13827, 51623), (14079, 50699), (16341, 43681), (23883, 29887)]