1881557399

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1\times {\mathrm{4651}}^1$

素因数の和:5170

約数の個数: 16

約数和(自身を含む): 2034784800

約数和(自身を除く): 153227401

約数列:

[1, 17, 53, 449, 901, 4651, 7633, 23797, 79067, 246503, 404549, 2088299, 4190551, 35501083, 110679847, 1881557399]

約数ペア:

[(1, 1881557399), (17, 110679847), (53, 35501083), (449, 4190551), (901, 2088299), (4651, 404549), (7633, 246503), (23797, 79067)]