78457991

素因数分解:

${\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{563}}^1$

素因数の和:742

約数の個数: 16

約数和(自身を含む): 84139776

約数和(自身を除く): 5681785

約数列:

[1, 23, 73, 83, 563, 1679, 1909, 6059, 12949, 41099, 46729, 139357, 945277, 1074767, 3411217, 78457991]

約数ペア:

[(1, 78457991), (23, 3411217), (73, 1074767), (83, 945277), (563, 139357), (1679, 46729), (1909, 41099), (6059, 12949)]