78894398049

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{28463}}^1\times {\mathrm{21487}}^1$

素因数の和:49996

約数の個数: 16

約数和(自身を含む): 107647660032

約数和(自身を除く): 28753261983

約数列:

[1, 3, 43, 129, 21487, 28463, 64461, 85389, 923941, 1223909, 2771823, 3671727, 611584481, 1834753443, 26298132683, 78894398049]

約数ペア:

[(1, 78894398049), (3, 26298132683), (43, 1834753443), (129, 611584481), (21487, 3671727), (28463, 2771823), (64461, 1223909), (85389, 923941)]