128571004794

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1260500047}}^1$

素因数の和:1260500069

約数の個数: 16

約数和(自身を含む): 272268010368

約数和(自身を除く): 143697005574

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 1260500047, 2521000094, 3781500141, 7563000282, 21428500799, 42857001598, 64285502397, 128571004794]

約数ペア:

[(1, 128571004794), (2, 64285502397), (3, 42857001598), (6, 21428500799), (17, 7563000282), (34, 3781500141), (51, 2521000094), (102, 1260500047)]