128768277

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{53453}}^1$

素因数の和:53540

約数の個数: 16

約数和(自身を含む): 189868608

約数和(自身を除く): 61100331

約数列:

[1, 3, 11, 33, 73, 219, 803, 2409, 53453, 160359, 587983, 1763949, 3902069, 11706207, 42922759, 128768277]

約数ペア:

[(1, 128768277), (3, 42922759), (11, 11706207), (33, 3902069), (73, 1763949), (219, 587983), (803, 160359), (2409, 53453)]