21038097619

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{582563}}^1$

素因数の和:582655

約数の個数: 24

約数和(自身を含む): 27096216768

約数和(自身を除く): 6058119149

約数列:

[1, 7, 11, 49, 67, 77, 469, 539, 737, 3283, 5159, 36113, 582563, 4077941, 6408193, 28545587, 39031721, 44857351, 273222047, 314001457, 429348931, 1912554329, 3005442517, 21038097619]

約数ペア:

[(1, 21038097619), (7, 3005442517), (11, 1912554329), (49, 429348931), (67, 314001457), (77, 273222047), (469, 44857351), (539, 39031721), (737, 28545587), (3283, 6408193), (5159, 4077941), (36113, 582563)]