13064247

素因数分解:

$3^4\times 7^1\times {\mathrm{23041}}^1$

素因数の和:23060

約数の個数: 20

約数和(自身を含む): 22304656

約数和(自身を除く): 9240409

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 23041, 69123, 161287, 207369, 483861, 622107, 1451583, 1866321, 4354749, 13064247]

約数ペア:

[(1, 13064247), (3, 4354749), (7, 1866321), (9, 1451583), (21, 622107), (27, 483861), (63, 207369), (81, 161287), (189, 69123), (567, 23041)]