15648897

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{6679}}^1$

素因数の和:6764

約数の個数: 16

約数和(自身を含む): 23086080

約数和(自身を除く): 7437183

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 6679, 20037, 73469, 220407, 474209, 1422627, 5216299, 15648897]

約数ペア:

[(1, 15648897), (3, 5216299), (11, 1422627), (33, 474209), (71, 220407), (213, 73469), (781, 20037), (2343, 6679)]