2783643121

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{433}}^1\times {\mathrm{607}}^1$

素因数の和:1153

約数の個数: 32

約数和(自身を含む): 3419781120

約数和(自身を除く): 636137999

約数列:

[1, 7, 17, 89, 119, 433, 607, 623, 1513, 3031, 4249, 7361, 10319, 10591, 38537, 51527, 54023, 72233, 262831, 269759, 378161, 655129, 918391, 1839817, 4468127, 4585903, 6428737, 23391959, 31276889, 163743713, 397663303, 2783643121]

約数ペア:

[(1, 2783643121), (7, 397663303), (17, 163743713), (89, 31276889), (119, 23391959), (433, 6428737), (607, 4585903), (623, 4468127), (1513, 1839817), (3031, 918391), (4249, 655129), (7361, 378161), (10319, 269759), (10591, 262831), (38537, 72233), (51527, 54023)]