201991345927

素因数分解:

$7^1\times {\mathrm{211}}^1\times {\mathrm{751}}^1\times {\mathrm{182101}}^1$

素因数の和:183070

約数の個数: 16

約数和(自身を含む): 232251433984

約数和(自身を除く): 30260088057

約数列:

[1, 7, 211, 751, 1477, 5257, 158461, 182101, 1109227, 1274707, 38423311, 136757851, 268963177, 957304957, 28855906561, 201991345927]

約数ペア:

[(1, 201991345927), (7, 28855906561), (211, 957304957), (751, 268963177), (1477, 136757851), (5257, 38423311), (158461, 1274707), (182101, 1109227)]