13154517

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1789}}^1$

素因数の和:1857

約数の個数: 24

約数和(自身を含む): 20477600

約数和(自身を除く): 7323083

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 1789, 2451, 5367, 7353, 16101, 33991, 76927, 101973, 230781, 305919, 692343, 1461613, 4384839, 13154517]

約数ペア:

[(1, 13154517), (3, 4384839), (9, 1461613), (19, 692343), (43, 305919), (57, 230781), (129, 101973), (171, 76927), (387, 33991), (817, 16101), (1789, 7353), (2451, 5367)]