2001908857

素因数分解:

${\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{16103}}^1$

素因数の和:16320

約数の個数: 16

約数和(自身を含む): 2202254208

約数和(自身を除く): 200345351

約数列:

[1, 13, 73, 131, 949, 1703, 9563, 16103, 124319, 209339, 1175519, 2109493, 15281747, 27423409, 153992989, 2001908857]

約数ペア:

[(1, 2001908857), (13, 153992989), (73, 27423409), (131, 15281747), (949, 2109493), (1703, 1175519), (9563, 209339), (16103, 124319)]