80818519

素因数分解:

${\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{503}}^1$

素因数の和:678

約数の個数: 16

約数和(自身を含む): 85929984

約数和(自身を除く): 5111465

約数列:

[1, 31, 71, 73, 503, 2201, 2263, 5183, 15593, 35713, 36719, 160673, 1107103, 1138289, 2607049, 80818519]

約数ペア:

[(1, 80818519), (31, 2607049), (71, 1138289), (73, 1107103), (503, 160673), (2201, 36719), (2263, 35713), (5183, 15593)]