16986159

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{10663}}^1$

素因数の和:10731

約数の個数: 16

約数和(自身を含む): 25593600

約数和(自身を除く): 8607441

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 10663, 31989, 95967, 287901, 629117, 1887351, 5662053, 16986159]

約数ペア:

[(1, 16986159), (3, 5662053), (9, 1887351), (27, 629117), (59, 287901), (177, 95967), (531, 31989), (1593, 10663)]