13871313

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:389

約数の個数: 24

約数和(自身を含む): 20629440

約数和(自身を除く): 6758127

約数列:

[1, 3, 9, 59, 151, 173, 177, 453, 519, 531, 1359, 1557, 8909, 10207, 26123, 26727, 30621, 78369, 80181, 91863, 235107, 1541257, 4623771, 13871313]

約数ペア:

[(1, 13871313), (3, 4623771), (9, 1541257), (59, 235107), (151, 91863), (173, 80181), (177, 78369), (453, 30621), (519, 26727), (531, 26123), (1359, 10207), (1557, 8909)]