205121324857

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3011}}^1\times {\mathrm{123637}}^1$

素因数の和:126696

約数の個数: 16

約数和(自身を含む): 223438593600

約数和(自身を除く): 18317268743

約数列:

[1, 19, 29, 551, 3011, 57209, 87319, 123637, 1659061, 2349103, 3585473, 68123987, 372271007, 7073149133, 10795859203, 205121324857]

約数ペア:

[(1, 205121324857), (19, 10795859203), (29, 7073149133), (551, 372271007), (3011, 68123987), (57209, 3585473), (87319, 2349103), (123637, 1659061)]