28752553

素因数分解:

${\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:408

約数の個数: 16

約数和(自身を含む): 31000320

約数和(自身を除く): 2247767

約数列:

[1, 23, 53, 103, 229, 1219, 2369, 5267, 5459, 12137, 23587, 125557, 279151, 542501, 1250111, 28752553]

約数ペア:

[(1, 28752553), (23, 1250111), (53, 542501), (103, 279151), (229, 125557), (1219, 23587), (2369, 12137), (5267, 5459)]