8252259

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:187

約数の個数: 32

約数和(自身を含む): 12317184

約数和(自身を除く): 4064925

約数列:

[1, 3, 17, 43, 51, 53, 71, 129, 159, 213, 731, 901, 1207, 2193, 2279, 2703, 3053, 3621, 3763, 6837, 9159, 11289, 38743, 51901, 63971, 116229, 155703, 161809, 191913, 485427, 2750753, 8252259]

約数ペア:

[(1, 8252259), (3, 2750753), (17, 485427), (43, 191913), (51, 161809), (53, 155703), (71, 116229), (129, 63971), (159, 51901), (213, 38743), (731, 11289), (901, 9159), (1207, 6837), (2193, 3763), (2279, 3621), (2703, 3053)]