50742209

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:317

約数の個数: 24

約数和(自身を含む): 61794432

約数和(自身を除く): 11052223

約数列:

[1, 7, 23, 71, 161, 193, 497, 529, 1351, 1633, 3703, 4439, 11431, 13703, 31073, 37559, 95921, 102097, 262913, 315169, 714679, 2206183, 7248887, 50742209]

約数ペア:

[(1, 50742209), (7, 7248887), (23, 2206183), (71, 714679), (161, 315169), (193, 262913), (497, 102097), (529, 95921), (1351, 37559), (1633, 31073), (3703, 13703), (4439, 11431)]