2108711893431

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{647}}^1\times {\mathrm{17627}}^1$

素因数の和:18732

約数の個数: 64

約数和(自身を含む): 3316126334976

約数和(自身を除く): 1207414441545

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 431, 647, 1293, 1941, 4741, 5603, 7117, 8411, 14223, 16809, 17627, 21351, 25233, 52881, 61633, 92521, 184899, 193897, 229151, 277563, 278857, 581691, 687453, 836571, 2520661, 3067427, 3625141, 7561983, 7597237, 9202281, 10875423, 11404669, 22791711, 34214007, 39876551, 83569607, 98764081, 119629653, 125451359, 148260697, 250708821, 296292243, 376354077, 444782091, 1086404891, 1630867667, 3259214673, 4892603001, 4915412339, 14746237017, 54069535729, 63900360407, 162208607187, 191701081221, 702903964477, 2108711893431]

約数ペア:

[(1, 2108711893431), (3, 702903964477), (11, 191701081221), (13, 162208607187), (33, 63900360407), (39, 54069535729), (143, 14746237017), (429, 4915412339), (431, 4892603001), (647, 3259214673), (1293, 1630867667), (1941, 1086404891), (4741, 444782091), (5603, 376354077), (7117, 296292243), (8411, 250708821), (14223, 148260697), (16809, 125451359), (17627, 119629653), (21351, 98764081), (25233, 83569607), (52881, 39876551), (61633, 34214007), (92521, 22791711), (184899, 11404669), (193897, 10875423), (229151, 9202281), (277563, 7597237), (278857, 7561983), (581691, 3625141), (687453, 3067427), (836571, 2520661)]