4947020871

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2949923}}^1$

素因数の和:2949982

約数の個数: 16

約数和(自身を含む): 7268612736

約数和(自身を除く): 2321591865

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 2949923, 8849769, 38348999, 115046997, 126846689, 380540067, 1649006957, 4947020871]

約数ペア:

[(1, 4947020871), (3, 1649006957), (13, 380540067), (39, 126846689), (43, 115046997), (129, 38348999), (559, 8849769), (1677, 2949923)]