7973229

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:209

約数の個数: 32

約数和(自身を含む): 12192768

約数和(自身を除く): 4219539

約数列:

[1, 3, 11, 33, 41, 71, 83, 123, 213, 249, 451, 781, 913, 1353, 2343, 2739, 2911, 3403, 5893, 8733, 10209, 17679, 32021, 37433, 64823, 96063, 112299, 194469, 241613, 724839, 2657743, 7973229]

約数ペア:

[(1, 7973229), (3, 2657743), (11, 724839), (33, 241613), (41, 194469), (71, 112299), (83, 96063), (123, 64823), (213, 37433), (249, 32021), (451, 17679), (781, 10209), (913, 8733), (1353, 5893), (2343, 3403), (2739, 2911)]