2150872581

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{11909}}^1$

素因数の和:12357

約数の個数: 32

約数和(自身を含む): 3377485440

約数和(自身を除く): 1226612859

約数列:

[1, 3, 11, 13, 33, 39, 143, 421, 429, 1263, 4631, 5473, 11909, 13893, 16419, 35727, 60203, 130999, 154817, 180609, 392997, 464451, 1702987, 5013689, 5108961, 15041067, 55150579, 65177957, 165451737, 195533871, 716957527, 2150872581]

約数ペア:

[(1, 2150872581), (3, 716957527), (11, 195533871), (13, 165451737), (33, 65177957), (39, 55150579), (143, 15041067), (421, 5108961), (429, 5013689), (1263, 1702987), (4631, 464451), (5473, 392997), (11909, 180609), (13893, 154817), (16419, 130999), (35727, 60203)]