2191081858559

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{76640731}}^1$

素因数の和:76640878

約数の個数: 16

約数和(自身を含む): 2516268513024

約数和(自身を除く): 325186654465

約数列:

[1, 11, 23, 113, 253, 1243, 2599, 28589, 76640731, 843048041, 1762736813, 8660402603, 19390104943, 95264428633, 199189259869, 2191081858559]

約数ペア:

[(1, 2191081858559), (11, 199189259869), (23, 95264428633), (113, 19390104943), (253, 8660402603), (1243, 1762736813), (2599, 843048041), (28589, 76640731)]