1219351389

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{1889}}^1\times {\mathrm{2089}}^1$

素因数の和:4084

約数の個数: 16

約数和(自身を含む): 1643241600

約数和(自身を除く): 423890211

約数列:

[1, 3, 103, 309, 1889, 2089, 5667, 6267, 194567, 215167, 583701, 645501, 3946121, 11838363, 406450463, 1219351389]

約数ペア:

[(1, 1219351389), (3, 406450463), (103, 11838363), (309, 3946121), (1889, 645501), (2089, 583701), (5667, 215167), (6267, 194567)]