15243459

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{857}}^1$

素因数の和:896

約数の個数: 36

約数和(自身を含む): 26017992

約数和(自身を除く): 10774533

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 121, 147, 231, 363, 539, 847, 857, 1617, 2541, 2571, 5929, 5999, 9427, 17787, 17997, 28281, 41993, 65989, 103697, 125979, 197967, 311091, 461923, 725879, 1385769, 2177637, 5081153, 15243459]

約数ペア:

[(1, 15243459), (3, 5081153), (7, 2177637), (11, 1385769), (21, 725879), (33, 461923), (49, 311091), (77, 197967), (121, 125979), (147, 103697), (231, 65989), (363, 41993), (539, 28281), (847, 17997), (857, 17787), (1617, 9427), (2541, 5999), (2571, 5929)]