15580143

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1289}}^1$

素因数の和:1391

約数の個数: 24

約数和(自身を含む): 24148800

約数和(自身を除く): 8568657

約数列:

[1, 3, 9, 17, 51, 79, 153, 237, 711, 1289, 1343, 3867, 4029, 11601, 12087, 21913, 65739, 101831, 197217, 305493, 916479, 1731127, 5193381, 15580143]

約数ペア:

[(1, 15580143), (3, 5193381), (9, 1731127), (17, 916479), (51, 305493), (79, 197217), (153, 101831), (237, 65739), (711, 21913), (1289, 12087), (1343, 11601), (3867, 4029)]