2647077721

素因数分解:

${\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{307}}^1\times {\mathrm{839}}^1$

素因数の和:1428

約数の個数: 16

約数和(自身を含む): 2732083200

約数和(自身を除く): 85005479

約数列:

[1, 43, 239, 307, 839, 10277, 13201, 36077, 73373, 200521, 257573, 3155039, 8622403, 11075639, 61559947, 2647077721]

約数ペア:

[(1, 2647077721), (43, 61559947), (239, 11075639), (307, 8622403), (839, 3155039), (10277, 257573), (13201, 200521), (36077, 73373)]