21133025495

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{1213}}^1\times {\mathrm{41981}}^1$

素因数の和:43282

約数の個数: 16

約数和(自身を含む): 25686938592

約数和(自身を除く): 4553913097

約数列:

[1, 5, 83, 415, 1213, 6065, 41981, 100679, 209905, 503395, 3484423, 17422115, 50922953, 254614765, 4226605099, 21133025495]

約数ペア:

[(1, 21133025495), (5, 4226605099), (83, 254614765), (415, 50922953), (1213, 17422115), (6065, 3484423), (41981, 503395), (100679, 209905)]