39556689

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{16139}}^1$

素因数の和:16204

約数の個数: 16

約数和(自身を含む): 56812800

約数和(自身を除く): 17256111

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 16139, 48417, 306641, 693977, 919923, 2081931, 13185563, 39556689]

約数ペア:

[(1, 39556689), (3, 13185563), (19, 2081931), (43, 919923), (57, 693977), (129, 306641), (817, 48417), (2451, 16139)]