16298973

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1109}}^1$

素因数の和:1209

約数の個数: 24

約数和(自身を含む): 24935040

約数和(自身を除く): 8636067

約数列:

[1, 3, 9, 23, 69, 71, 207, 213, 639, 1109, 1633, 3327, 4899, 9981, 14697, 25507, 76521, 78739, 229563, 236217, 708651, 1810997, 5432991, 16298973]

約数ペア:

[(1, 16298973), (3, 5432991), (9, 1810997), (23, 708651), (69, 236217), (71, 229563), (207, 78739), (213, 76521), (639, 25507), (1109, 14697), (1633, 9981), (3327, 4899)]