121808161

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1\times {\mathrm{401}}^1$

素因数の和:752

約数の個数: 16

約数和(自身を含む): 130595328

約数和(自身を除く): 8787167

約数列:

[1, 23, 47, 281, 401, 1081, 6463, 9223, 13207, 18847, 112681, 303761, 433481, 2591663, 5296007, 121808161]

約数ペア:

[(1, 121808161), (23, 5296007), (47, 2591663), (281, 433481), (401, 303761), (1081, 112681), (6463, 18847), (9223, 13207)]