945507

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:290

約数の個数: 16

約数和(自身を含む): 1340928

約数和(自身を除く): 395421

約数列:

[1, 3, 23, 69, 71, 193, 213, 579, 1633, 4439, 4899, 13317, 13703, 41109, 315169, 945507]

約数ペア:

[(1, 945507), (3, 315169), (23, 41109), (69, 13703), (71, 13317), (193, 4899), (213, 4439), (579, 1633)]