78449119

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{1033}}^1$

素因数の和:1630

約数の個数: 16

約数和(自身を含む): 94631680

約数和(自身を除く): 16182561

約数列:

[1, 7, 19, 133, 571, 1033, 3997, 7231, 10849, 19627, 75943, 137389, 589843, 4128901, 11207017, 78449119]

約数ペア:

[(1, 78449119), (7, 11207017), (19, 4128901), (133, 589843), (571, 137389), (1033, 75943), (3997, 19627), (7231, 10849)]