78926551

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{3739}}^1$

素因数の和:3870

約数の個数: 16

約数和(自身を含む): 91555200

約数和(自身を除く): 12628649

約数列:

[1, 11, 19, 101, 209, 1111, 1919, 3739, 21109, 41129, 71041, 377639, 781451, 4154029, 7175141, 78926551]

約数ペア:

[(1, 78926551), (11, 7175141), (19, 4154029), (101, 781451), (209, 377639), (1111, 71041), (1919, 41129), (3739, 21109)]