2158558561

素因数分解:

${\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{317}}^1\times {\mathrm{1523}}^1$

素因数の和:2120

約数の個数: 16

約数和(自身を含む): 2302971264

約数和(自身を除く): 144412703

約数列:

[1, 17, 263, 317, 1523, 4471, 5389, 25891, 83371, 400549, 482791, 1417307, 6809333, 8207447, 126974033, 2158558561]

約数ペア:

[(1, 2158558561), (17, 126974033), (263, 8207447), (317, 6809333), (1523, 1417307), (4471, 482791), (5389, 400549), (25891, 83371)]