13789805

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3061}}^1$

素因数の和:3136

約数の個数: 16

約数和(自身を含む): 17857584

約数和(自身を除く): 4067779

約数列:

[1, 5, 17, 53, 85, 265, 901, 3061, 4505, 15305, 52037, 162233, 260185, 811165, 2757961, 13789805]

約数ペア:

[(1, 13789805), (5, 2757961), (17, 811165), (53, 260185), (85, 162233), (265, 52037), (901, 15305), (3061, 4505)]