12943065

素因数分解:

$3^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{1051}}^1$

素因数の和:1880

約数の個数: 16

約数和(自身を含む): 20753856

約数和(自身を除く): 7810791

約数列:

[1, 3, 5, 15, 821, 1051, 2463, 3153, 4105, 5255, 12315, 15765, 862871, 2588613, 4314355, 12943065]

約数ペア:

[(1, 12943065), (3, 4314355), (5, 2588613), (15, 862871), (821, 15765), (1051, 12315), (2463, 5255), (3153, 4105)]