12345753

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{15889}}^1$

素因数の和:15936

約数の個数: 16

約数和(自身を含む): 19322240

約数和(自身を除く): 6976487

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 15889, 47667, 111223, 333669, 587893, 1763679, 4115251, 12345753]

約数ペア:

[(1, 12345753), (3, 4115251), (7, 1763679), (21, 587893), (37, 333669), (111, 111223), (259, 47667), (777, 15889)]