139444571

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{1637}}^1$

素因数の和:1970

約数の個数: 16

約数和(自身を含む): 163747584

約数和(自身を除く): 24303013

約数列:

[1, 7, 43, 283, 301, 1637, 1981, 11459, 12169, 70391, 85183, 463271, 492737, 3242897, 19920653, 139444571]

約数ペア:

[(1, 139444571), (7, 19920653), (43, 3242897), (283, 492737), (301, 463271), (1637, 85183), (1981, 70391), (11459, 12169)]