298049297

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1291}}^1$

素因数の和:1413

約数の個数: 32

約数和(自身を含む): 382018560

約数和(自身を除く): 83969263

約数列:

[1, 7, 13, 43, 59, 91, 301, 413, 559, 767, 1291, 2537, 3913, 5369, 9037, 16783, 17759, 32981, 55513, 76169, 117481, 230867, 388591, 533183, 721669, 990197, 3275267, 5051683, 6931379, 22926869, 42578471, 298049297]

約数ペア:

[(1, 298049297), (7, 42578471), (13, 22926869), (43, 6931379), (59, 5051683), (91, 3275267), (301, 990197), (413, 721669), (559, 533183), (767, 388591), (1291, 230867), (2537, 117481), (3913, 76169), (5369, 55513), (9037, 32981), (16783, 17759)]