21000751117

素因数分解:

${\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{17399131}}^1$

素因数の和:17399219

約数の個数: 8

約数和(自身を含む): 22549275072

約数和(自身を除く): 1548523955

約数列:

[1, 17, 71, 1207, 17399131, 295785227, 1235338301, 21000751117]

約数ペア:

[(1, 21000751117), (17, 1235338301), (71, 295785227), (1207, 17399131)]