12387297

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 19062400

約数和(自身を除く): 6675103

約数列:

[1, 3, 13, 19, 39, 57, 73, 219, 229, 247, 687, 741, 949, 1387, 2847, 2977, 4161, 4351, 8931, 13053, 16717, 18031, 50151, 54093, 56563, 169689, 217321, 317623, 651963, 952869, 4129099, 12387297]

約数ペア:

[(1, 12387297), (3, 4129099), (13, 952869), (19, 651963), (39, 317623), (57, 217321), (73, 169689), (219, 56563), (229, 54093), (247, 50151), (687, 18031), (741, 16717), (949, 13053), (1387, 8931), (2847, 4351), (2977, 4161)]