208860986879

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1777}}^1\times {\mathrm{118843}}^1$

素因数の和:120686

約数の個数: 16

約数和(自身を含む): 223137691392

約数和(自身を除く): 14276704513

約数列:

[1, 23, 43, 989, 1777, 40871, 76411, 118843, 1757453, 2733389, 5110249, 117535727, 211184011, 4857232253, 9080912473, 208860986879]

約数ペア:

[(1, 208860986879), (23, 9080912473), (43, 4857232253), (989, 211184011), (1777, 117535727), (40871, 5110249), (76411, 2733389), (118843, 1757453)]