83453909

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 115732800

約数和(自身を除く): 32278891

約数列:

[1, 7, 11, 19, 29, 49, 77, 133, 203, 209, 281, 319, 539, 551, 931, 1421, 1463, 1967, 2233, 3091, 3857, 5339, 6061, 8149, 10241, 13769, 15631, 21637, 26999, 37373, 42427, 57043, 58729, 89639, 151459, 154831, 261611, 296989, 399301, 411103, 627473, 1083817, 1703141, 2877721, 4392311, 7586719, 11921987, 83453909]

約数ペア:

[(1, 83453909), (7, 11921987), (11, 7586719), (19, 4392311), (29, 2877721), (49, 1703141), (77, 1083817), (133, 627473), (203, 411103), (209, 399301), (281, 296989), (319, 261611), (539, 154831), (551, 151459), (931, 89639), (1421, 58729), (1463, 57043), (1967, 42427), (2233, 37373), (3091, 26999), (3857, 21637), (5339, 15631), (6061, 13769), (8149, 10241)]