2912846937

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{233}}^1$

素因数の和:471

約数の個数: 128

約数和(自身を含む): 5494874112

約数和(自身を除く): 2582027175

約数列:

[1, 3, 7, 11, 13, 21, 23, 33, 39, 69, 77, 91, 143, 161, 181, 231, 233, 253, 273, 299, 429, 483, 543, 699, 759, 897, 1001, 1267, 1631, 1771, 1991, 2093, 2353, 2563, 3003, 3029, 3289, 3801, 4163, 4893, 5313, 5359, 5973, 6279, 7059, 7689, 9087, 9867, 12489, 13937, 16077, 16471, 17941, 21203, 23023, 25883, 29141, 33319, 37513, 41811, 42173, 45793, 49413, 53823, 54119, 58949, 63609, 69069, 69667, 77649, 87423, 99957, 112539, 126519, 137379, 162357, 176847, 181181, 209001, 233233, 295211, 320551, 378833, 412643, 463903, 487669, 543543, 548249, 595309, 699699, 766337, 885633, 961653, 969979, 1136499, 1237929, 1391709, 1463007, 1644747, 1785927, 2299011, 2909937, 3247321, 3837743, 4167163, 5364359, 6030739, 6789853, 9741963, 10669769, 11513229, 12501489, 12609727, 16093077, 18092217, 20369559, 32009307, 37829181, 42215173, 74688383, 88268089, 126645519, 138706997, 224065149, 264804267, 416120991, 970948979, 2912846937]

約数ペア:

[(1, 2912846937), (3, 970948979), (7, 416120991), (11, 264804267), (13, 224065149), (21, 138706997), (23, 126645519), (33, 88268089), (39, 74688383), (69, 42215173), (77, 37829181), (91, 32009307), (143, 20369559), (161, 18092217), (181, 16093077), (231, 12609727), (233, 12501489), (253, 11513229), (273, 10669769), (299, 9741963), (429, 6789853), (483, 6030739), (543, 5364359), (699, 4167163), (759, 3837743), (897, 3247321), (1001, 2909937), (1267, 2299011), (1631, 1785927), (1771, 1644747), (1991, 1463007), (2093, 1391709), (2353, 1237929), (2563, 1136499), (3003, 969979), (3029, 961653), (3289, 885633), (3801, 766337), (4163, 699699), (4893, 595309), (5313, 548249), (5359, 543543), (5973, 487669), (6279, 463903), (7059, 412643), (7689, 378833), (9087, 320551), (9867, 295211), (12489, 233233), (13937, 209001), (16077, 181181), (16471, 176847), (17941, 162357), (21203, 137379), (23023, 126519), (25883, 112539), (29141, 99957), (33319, 87423), (37513, 77649), (41811, 69667), (42173, 69069), (45793, 63609), (49413, 58949), (53823, 54119)]