87971343

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{17957}}^1$

素因数の和:18054

約数の個数: 16

約数和(自身を含む): 124125696

約数和(自身を除く): 36154353

約数列:

[1, 3, 23, 69, 71, 213, 1633, 4899, 17957, 53871, 413011, 1239033, 1274947, 3824841, 29323781, 87971343]

約数ペア:

[(1, 87971343), (3, 29323781), (23, 3824841), (69, 1274947), (71, 1239033), (213, 413011), (1633, 53871), (4899, 17957)]