28257063

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{691}}^1$

素因数の和:1054

約数の個数: 16

約数和(自身を含む): 38729856

約数和(自身を除く): 10472793

約数列:

[1, 3, 43, 129, 317, 691, 951, 2073, 13631, 29713, 40893, 89139, 219047, 657141, 9419021, 28257063]

約数ペア:

[(1, 28257063), (3, 9419021), (43, 657141), (129, 219047), (317, 89139), (691, 40893), (951, 29713), (2073, 13631)]