51957321

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{78367}}^1$

素因数の和:78400

約数の個数: 16

約数和(自身を含む): 78994944

約数和(自身を除く): 27037623

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 78367, 235101, 1018771, 1332239, 3056313, 3996717, 17319107, 51957321]

約数ペア:

[(1, 51957321), (3, 17319107), (13, 3996717), (17, 3056313), (39, 1332239), (51, 1018771), (221, 235101), (663, 78367)]