2942809919

素因数分解:

$7^1\times {\mathrm{47}}^2\times {\mathrm{190313}}^1$

素因数の和:190414

約数の個数: 12

約数和(自身を含む): 3436309584

約数和(自身を除く): 493499665

約数列:

[1, 7, 47, 329, 2209, 15463, 190313, 1332191, 8944711, 62612977, 420401417, 2942809919]

約数ペア:

[(1, 2942809919), (7, 420401417), (47, 62612977), (329, 8944711), (2209, 1332191), (15463, 190313)]