26156720319

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1\times {\mathrm{47309}}^1$

素因数の和:47659

約数の個数: 32

約数和(自身を含む): 38055407040

約数和(自身を除く): 11898686721

約数列:

[1, 3, 17, 37, 51, 111, 293, 629, 879, 1887, 4981, 10841, 14943, 32523, 47309, 141927, 184297, 552891, 804253, 1750433, 2412759, 5251299, 13861537, 29757361, 41584611, 89272083, 235646129, 512876869, 706938387, 1538630607, 8718906773, 26156720319]

約数ペア:

[(1, 26156720319), (3, 8718906773), (17, 1538630607), (37, 706938387), (51, 512876869), (111, 235646129), (293, 89272083), (629, 41584611), (879, 29757361), (1887, 13861537), (4981, 5251299), (10841, 2412759), (14943, 1750433), (32523, 804253), (47309, 552891), (141927, 184297)]