16791255

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28703}}^1$

素因数の和:28727

約数の個数: 24

約数和(自身を含む): 31344768

約数和(自身を除く): 14553513

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 28703, 86109, 143515, 258327, 373139, 430545, 1119417, 1291635, 1865695, 3358251, 5597085, 16791255]

約数ペア:

[(1, 16791255), (3, 5597085), (5, 3358251), (9, 1865695), (13, 1291635), (15, 1119417), (39, 430545), (45, 373139), (65, 258327), (117, 143515), (195, 86109), (585, 28703)]