211133721

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{34381}}^1$

素因数の和:34496

約数の個数: 16

約数和(自身を含む): 297060480

約数和(自身を除く): 85926759

約数列:

[1, 3, 23, 69, 89, 267, 2047, 6141, 34381, 103143, 790763, 2372289, 3059909, 9179727, 70377907, 211133721]

約数ペア:

[(1, 211133721), (3, 70377907), (23, 9179727), (69, 3059909), (89, 2372289), (267, 790763), (2047, 103143), (6141, 34381)]