7866291

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:291

約数の個数: 24

約数和(自身を含む): 11454784

約数和(自身を除く): 3588493

約数列:

[1, 3, 17, 43, 51, 129, 211, 289, 633, 731, 867, 2193, 3587, 9073, 10761, 12427, 27219, 37281, 60979, 154241, 182937, 462723, 2622097, 7866291]

約数ペア:

[(1, 7866291), (3, 2622097), (17, 462723), (43, 182937), (51, 154241), (129, 60979), (211, 37281), (289, 27219), (633, 12427), (731, 10761), (867, 9073), (2193, 3587)]