71276521511

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1294031}}^1$

素因数の和:1294286

約数の個数: 16

約数和(自身を含む): 81161687040

約数和(自身を除く): 9885165529

約数列:

[1, 13, 19, 223, 247, 2899, 4237, 55081, 1294031, 16822403, 24586589, 288568913, 319625657, 3751395869, 5482809347, 71276521511]

約数ペア:

[(1, 71276521511), (13, 5482809347), (19, 3751395869), (223, 319625657), (247, 288568913), (2899, 24586589), (4237, 16822403), (55081, 1294031)]