6399141

素因数分解:

$3^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{661}}^1$

素因数の和:1132

約数の個数: 16

約数和(自身を含む): 9787008

約数和(自身を除く): 3387867

約数列:

[1, 3, 7, 21, 461, 661, 1383, 1983, 3227, 4627, 9681, 13881, 304721, 914163, 2133047, 6399141]

約数ペア:

[(1, 6399141), (3, 2133047), (7, 914163), (21, 304721), (461, 13881), (661, 9681), (1383, 4627), (1983, 3227)]