15894489

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{3739}}^1$

素因数の和:3864

約数の個数: 16

約数和(自身を含む): 23038400

約数和(自身を除く): 7143911

約数列:

[1, 3, 13, 39, 109, 327, 1417, 3739, 4251, 11217, 48607, 145821, 407551, 1222653, 5298163, 15894489]

約数ペア:

[(1, 15894489), (3, 5298163), (13, 1222653), (39, 407551), (109, 145821), (327, 48607), (1417, 11217), (3739, 4251)]