13960905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{132961}}^1$

素因数の和:132976

約数の個数: 16

約数和(自身を含む): 25528704

約数和(自身を除く): 11567799

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 132961, 398883, 664805, 930727, 1994415, 2792181, 4653635, 13960905]

約数ペア:

[(1, 13960905), (3, 4653635), (5, 2792181), (7, 1994415), (15, 930727), (21, 664805), (35, 398883), (105, 132961)]