138712981

素因数分解:

${\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{1759}}^1$

素因数の和:1944

約数の個数: 16

約数和(自身を含む): 155105280

約数和(自身を除く): 16392299

約数列:

[1, 11, 67, 107, 737, 1177, 1759, 7169, 19349, 78859, 117853, 188213, 1296383, 2070343, 12610271, 138712981]

約数ペア:

[(1, 138712981), (11, 12610271), (67, 2070343), (107, 1296383), (737, 188213), (1177, 117853), (1759, 78859), (7169, 19349)]