13889139

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{4339}}^1$

素因数の和:4450

約数の個数: 16

約数和(自身を含む): 20415360

約数和(自身を除く): 6526221

約数列:

[1, 3, 11, 33, 97, 291, 1067, 3201, 4339, 13017, 47729, 143187, 420883, 1262649, 4629713, 13889139]

約数ペア:

[(1, 13889139), (3, 4629713), (11, 1262649), (33, 420883), (97, 143187), (291, 47729), (1067, 13017), (3201, 4339)]