200486517

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{27997}}^1$

素因数の和:28049

約数の個数: 32

約数和(自身を含む): 344039424

約数和(自身を除く): 143552907

約数列:

[1, 3, 7, 11, 21, 31, 33, 77, 93, 217, 231, 341, 651, 1023, 2387, 7161, 27997, 83991, 195979, 307967, 587937, 867907, 923901, 2155769, 2603721, 6075349, 6467307, 9546977, 18226047, 28640931, 66828839, 200486517]

約数ペア:

[(1, 200486517), (3, 66828839), (7, 28640931), (11, 18226047), (21, 9546977), (31, 6467307), (33, 6075349), (77, 2603721), (93, 2155769), (217, 923901), (231, 867907), (341, 587937), (651, 307967), (1023, 195979), (2387, 83991), (7161, 27997)]