12749133033

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:488

約数の個数: 144

約数和(自身を含む): 23815883520

約数和(自身を除く): 11066750487

約数列:

[1, 3, 7, 9, 13, 21, 29, 39, 63, 87, 91, 117, 157, 169, 203, 261, 263, 273, 377, 471, 507, 609, 789, 819, 1099, 1131, 1183, 1413, 1521, 1827, 1841, 2041, 2367, 2639, 3297, 3393, 3419, 3549, 4553, 4901, 5523, 6123, 7627, 7917, 9891, 10257, 10647, 13659, 14287, 14703, 16569, 18369, 22881, 23751, 23933, 26533, 30771, 31871, 34307, 40977, 41291, 42861, 44109, 44447, 53389, 59189, 68643, 71799, 79599, 95613, 99151, 102921, 123873, 128583, 133341, 160167, 177567, 185731, 215397, 238797, 286839, 289037, 297453, 308763, 311129, 371619, 400023, 414323, 480501, 532701, 536783, 557193, 694057, 769457, 867111, 892359, 933387, 1197439, 1242969, 1288963, 1610349, 1671579, 2082171, 2308371, 2601333, 2800161, 3592317, 3728907, 3757481, 3866889, 4831047, 5386199, 6246513, 6925113, 6978179, 8382073, 9022741, 10776951, 11272443, 11600667, 15566707, 16158597, 20934537, 25146219, 27068223, 33817329, 46700121, 48475791, 48847253, 62803611, 75438657, 81204669, 108966949, 140100363, 146541759, 202367191, 326900847, 439625277, 607101573, 980702541, 1416570337, 1821304719, 4249711011, 12749133033]

約数ペア:

[(1, 12749133033), (3, 4249711011), (7, 1821304719), (9, 1416570337), (13, 980702541), (21, 607101573), (29, 439625277), (39, 326900847), (63, 202367191), (87, 146541759), (91, 140100363), (117, 108966949), (157, 81204669), (169, 75438657), (203, 62803611), (261, 48847253), (263, 48475791), (273, 46700121), (377, 33817329), (471, 27068223), (507, 25146219), (609, 20934537), (789, 16158597), (819, 15566707), (1099, 11600667), (1131, 11272443), (1183, 10776951), (1413, 9022741), (1521, 8382073), (1827, 6978179), (1841, 6925113), (2041, 6246513), (2367, 5386199), (2639, 4831047), (3297, 3866889), (3393, 3757481), (3419, 3728907), (3549, 3592317), (4553, 2800161), (4901, 2601333), (5523, 2308371), (6123, 2082171), (7627, 1671579), (7917, 1610349), (9891, 1288963), (10257, 1242969), (10647, 1197439), (13659, 933387), (14287, 892359), (14703, 867111), (16569, 769457), (18369, 694057), (22881, 557193), (23751, 536783), (23933, 532701), (26533, 480501), (30771, 414323), (31871, 400023), (34307, 371619), (40977, 311129), (41291, 308763), (42861, 297453), (44109, 289037), (44447, 286839), (53389, 238797), (59189, 215397), (68643, 185731), (71799, 177567), (79599, 160167), (95613, 133341), (99151, 128583), (102921, 123873)]