80528021

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{44417}}^1$

素因数の和:44468

約数の個数: 12

約数和(自身を含む): 96209388

約数和(自身を除く): 15681367

約数列:

[1, 7, 37, 49, 259, 1813, 44417, 310919, 1643429, 2176433, 11504003, 80528021]

約数ペア:

[(1, 80528021), (7, 11504003), (37, 2176433), (49, 1643429), (259, 310919), (1813, 44417)]