53789541

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{491}}^1$

素因数の和:613

約数の個数: 24

約数和(自身を含む): 78881376

約数和(自身を除く): 25091835

約数列:

[1, 3, 13, 39, 53, 159, 491, 689, 1473, 2067, 2809, 6383, 8427, 19149, 26023, 36517, 78069, 109551, 338299, 1014897, 1379219, 4137657, 17929847, 53789541]

約数ペア:

[(1, 53789541), (3, 17929847), (13, 4137657), (39, 1379219), (53, 1014897), (159, 338299), (491, 109551), (689, 78069), (1473, 36517), (2067, 26023), (2809, 19149), (6383, 8427)]