47705619

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{28447}}^1$

素因数の和:28506

約数の個数: 16

約数和(自身を含む): 70095872

約数和(自身を除く): 22390253

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 28447, 85341, 369811, 1109433, 1223221, 3669663, 15901873, 47705619]

約数ペア:

[(1, 47705619), (3, 15901873), (13, 3669663), (39, 1223221), (43, 1109433), (129, 369811), (559, 85341), (1677, 28447)]