208086307

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{85597}}^1$

素因数の和:85638

約数の個数: 16

約数和(自身を含む): 258848352

約数和(自身を除く): 50762045

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 85597, 941567, 1112761, 1455149, 12240371, 16006639, 18916937, 208086307]

約数ペア:

[(1, 208086307), (11, 18916937), (13, 16006639), (17, 12240371), (143, 1455149), (187, 1112761), (221, 941567), (2431, 85597)]