200929547

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{5171}}^1$

素因数の和:5259

約数の個数: 24

約数和(自身を含む): 255889872

約数和(自身を除く): 54960325

約数列:

[1, 7, 13, 49, 61, 91, 427, 637, 793, 2989, 5171, 5551, 36197, 38857, 67223, 253379, 315431, 470561, 2208017, 3293927, 4100603, 15456119, 28704221, 200929547]

約数ペア:

[(1, 200929547), (7, 28704221), (13, 15456119), (49, 4100603), (61, 3293927), (91, 2208017), (427, 470561), (637, 315431), (793, 253379), (2989, 67223), (5171, 38857), (5551, 36197)]