13573567

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{881}}^1$

素因数の和:990

約数の個数: 16

約数和(自身を含む): 16257024

約数和(自身を除く): 2683457

約数列:

[1, 7, 31, 71, 217, 497, 881, 2201, 6167, 15407, 27311, 62551, 191177, 437857, 1939081, 13573567]

約数ペア:

[(1, 13573567), (7, 1939081), (31, 437857), (71, 191177), (217, 62551), (497, 27311), (881, 15407), (2201, 6167)]