51780229

素因数分解:

${\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:440

約数の個数: 16

約数和(自身を含む): 54743040

約数和(自身を除く): 2962811

約数列:

[1, 47, 59, 71, 263, 2773, 3337, 4189, 12361, 15517, 18673, 196883, 729299, 877631, 1101707, 51780229]

約数ペア:

[(1, 51780229), (47, 1101707), (59, 877631), (71, 729299), (263, 196883), (2773, 18673), (3337, 15517), (4189, 12361)]