494762009

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{9133}}^1$

素因数の和:9320

約数の個数: 16

約数和(自身を含む): 578730240

約数和(自身を除く): 83968231

約数列:

[1, 7, 71, 109, 497, 763, 7739, 9133, 54173, 63931, 648443, 995497, 4539101, 6968479, 70680287, 494762009]

約数ペア:

[(1, 494762009), (7, 70680287), (71, 6968479), (109, 4539101), (497, 995497), (763, 648443), (7739, 63931), (9133, 54173)]