13855047

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7841}}^1$

素因数の和:7894

約数の個数: 16

約数和(自身を含む): 20075520

約数和(自身を除く): 6220473

約数列:

[1, 3, 19, 31, 57, 93, 589, 1767, 7841, 23523, 148979, 243071, 446937, 729213, 4618349, 13855047]

約数ペア:

[(1, 13855047), (3, 4618349), (19, 729213), (31, 446937), (57, 243071), (93, 148979), (589, 23523), (1767, 7841)]