16144281

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{4969}}^1$

素因数の和:5013

約数の個数: 18

約数和(自身を含む): 24616410

約数和(自身を除く): 8472129

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 4969, 14907, 44721, 94411, 283233, 849699, 1793809, 5381427, 16144281]

約数ペア:

[(1, 16144281), (3, 5381427), (9, 1793809), (19, 849699), (57, 283233), (171, 94411), (361, 44721), (1083, 14907), (3249, 4969)]