1121225903

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{1031}}^1\times {\mathrm{3613}}^1$

素因数の和:4694

約数の個数: 16

約数和(自身を含む): 1312836096

約数和(自身を除く): 191610193

約数列:

[1, 7, 43, 301, 1031, 3613, 7217, 25291, 44333, 155359, 310331, 1087513, 3725003, 26075021, 160175129, 1121225903]

約数ペア:

[(1, 1121225903), (7, 160175129), (43, 26075021), (301, 3725003), (1031, 1087513), (3613, 310331), (7217, 155359), (25291, 44333)]