2572869

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1783}}^1$

素因数の和:1836

約数の個数: 16

約数和(自身を含む): 3796352

約数和(自身を除く): 1223483

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 1783, 5349, 23179, 65971, 69537, 197913, 857623, 2572869]

約数ペア:

[(1, 2572869), (3, 857623), (13, 197913), (37, 69537), (39, 65971), (111, 23179), (481, 5349), (1443, 1783)]