217744241

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{4363}}^1$

素因数の和:4736

約数の個数: 16

約数和(自身を含む): 256603200

約数和(自身を除く): 38858959

約数列:

[1, 11, 13, 143, 349, 3839, 4363, 4537, 47993, 49907, 56719, 623909, 1522687, 16749557, 19794931, 217744241]

約数ペア:

[(1, 217744241), (11, 19794931), (13, 16749557), (143, 1522687), (349, 623909), (3839, 56719), (4363, 49907), (4537, 47993)]