28469913

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{2659}}^1$

素因数の和:2788

約数の個数: 16

約数和(自身を含む): 39325440

約数和(自身を除く): 10855527

約数列:

[1, 3, 43, 83, 129, 249, 2659, 3569, 7977, 10707, 114337, 220697, 343011, 662091, 9489971, 28469913]

約数ペア:

[(1, 28469913), (3, 9489971), (43, 662091), (83, 343011), (129, 220697), (249, 114337), (2659, 10707), (3569, 7977)]