252219747

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{12413}}^1$

素因数の和:12950

約数の個数: 16

約数和(自身を含む): 362886048

約数和(自身を除く): 110666301

約数列:

[1, 3, 13, 39, 521, 1563, 6773, 12413, 20319, 37239, 161369, 484107, 6467173, 19401519, 84073249, 252219747]

約数ペア:

[(1, 252219747), (3, 84073249), (13, 19401519), (39, 6467173), (521, 484107), (1563, 161369), (6773, 37239), (12413, 20319)]