1005880317

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{164279}}^1$

素因数の和:164452

約数の個数: 16

約数和(自身を含む): 1453549440

約数和(自身を除く): 447669123

約数列:

[1, 3, 13, 39, 157, 471, 2041, 6123, 164279, 492837, 2135627, 6406881, 25791803, 77375409, 335293439, 1005880317]

約数ペア:

[(1, 1005880317), (3, 335293439), (13, 77375409), (39, 25791803), (157, 6406881), (471, 2135627), (2041, 492837), (6123, 164279)]