12779715

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{65537}}^1$

素因数の和:65558

約数の個数: 16

約数和(自身を含む): 22020768

約数和(自身を除く): 9241053

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 65537, 196611, 327685, 851981, 983055, 2555943, 4259905, 12779715]

約数ペア:

[(1, 12779715), (3, 4259905), (5, 2555943), (13, 983055), (15, 851981), (39, 327685), (65, 196611), (195, 65537)]