2912192157

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:779

約数の個数: 96

約数和(自身を含む): 5020735104

約数和(自身を除く): 2108542947

約数列:

[1, 3, 7, 17, 21, 41, 43, 49, 51, 119, 123, 129, 147, 287, 301, 357, 661, 697, 731, 833, 861, 903, 1763, 1983, 2009, 2091, 2107, 2193, 2499, 4627, 4879, 5117, 5289, 6027, 6321, 11237, 12341, 13881, 14637, 15351, 27101, 28423, 29971, 32389, 33711, 34153, 35819, 37023, 78659, 81303, 85269, 86387, 89913, 97167, 102459, 107457, 189707, 198961, 209797, 235977, 259161, 460717, 483191, 550613, 569121, 596883, 629391, 1165343, 1327949, 1382151, 1392727, 1449573, 1468579, 1651839, 3225019, 3382337, 3496029, 3983847, 4178181, 4405737, 8157401, 9675057, 10147011, 19810831, 22575133, 23676359, 24472203, 57101807, 59432493, 67725399, 71029077, 138675817, 171305421, 416027451, 970730719, 2912192157]

約数ペア:

[(1, 2912192157), (3, 970730719), (7, 416027451), (17, 171305421), (21, 138675817), (41, 71029077), (43, 67725399), (49, 59432493), (51, 57101807), (119, 24472203), (123, 23676359), (129, 22575133), (147, 19810831), (287, 10147011), (301, 9675057), (357, 8157401), (661, 4405737), (697, 4178181), (731, 3983847), (833, 3496029), (861, 3382337), (903, 3225019), (1763, 1651839), (1983, 1468579), (2009, 1449573), (2091, 1392727), (2107, 1382151), (2193, 1327949), (2499, 1165343), (4627, 629391), (4879, 596883), (5117, 569121), (5289, 550613), (6027, 483191), (6321, 460717), (11237, 259161), (12341, 235977), (13881, 209797), (14637, 198961), (15351, 189707), (27101, 107457), (28423, 102459), (29971, 97167), (32389, 89913), (33711, 86387), (34153, 85269), (35819, 81303), (37023, 78659)]