81683422

素因数分解:

$2^1\times {\mathrm{277}}^1\times {\mathrm{283}}^1\times {\mathrm{521}}^1$

素因数の和:1083

約数の個数: 16

約数和(自身を含む): 123638832

約数和(自身を除く): 41955410

約数列:

[1, 2, 277, 283, 521, 554, 566, 1042, 78391, 144317, 147443, 156782, 288634, 294886, 40841711, 81683422]

約数ペア:

[(1, 81683422), (2, 40841711), (277, 294886), (283, 288634), (521, 156782), (554, 147443), (566, 144317), (1042, 78391)]