16890291

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{170609}}^1$

素因数の和:170626

約数の個数: 12

約数和(自身を含む): 26615160

約数和(自身を除く): 9724869

約数列:

[1, 3, 9, 11, 33, 99, 170609, 511827, 1535481, 1876699, 5630097, 16890291]

約数ペア:

[(1, 16890291), (3, 5630097), (9, 1876699), (11, 1535481), (33, 511827), (99, 170609)]