53259507

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{17987}}^1$

素因数の和:18047

約数の個数: 24

約数和(自身を含む): 89796096

約数和(自身を除く): 36536589

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 17987, 53961, 125909, 161883, 377727, 845389, 1133181, 2536167, 5917723, 7608501, 17753169, 53259507]

約数ペア:

[(1, 53259507), (3, 17753169), (7, 7608501), (9, 5917723), (21, 2536167), (47, 1133181), (63, 845389), (141, 377727), (329, 161883), (423, 125909), (987, 53961), (2961, 17987)]