12779331

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{971}}^1$

素因数の和:1122

約数の個数: 16

約数和(自身を含む): 17635968

約数和(自身を除く): 4856637

約数列:

[1, 3, 41, 107, 123, 321, 971, 2913, 4387, 13161, 39811, 103897, 119433, 311691, 4259777, 12779331]

約数ペア:

[(1, 12779331), (3, 4259777), (41, 311691), (107, 119433), (123, 103897), (321, 39811), (971, 13161), (2913, 4387)]