208184417

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{479}}^1\times {\mathrm{2141}}^1$

素因数の和:2656

約数の個数: 16

約数和(自身を含む): 246758400

約数和(自身を除く): 38573983

約数列:

[1, 7, 29, 203, 479, 2141, 3353, 13891, 14987, 62089, 97237, 434623, 1025539, 7178773, 29740631, 208184417]

約数ペア:

[(1, 208184417), (7, 29740631), (29, 7178773), (203, 1025539), (479, 434623), (2141, 97237), (3353, 62089), (13891, 14987)]