53215127

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{661}}^1$

素因数の和:759

約数の個数: 24

約数和(自身を含む): 65204352

約数和(自身を除く): 11989225

約数列:

[1, 7, 31, 49, 53, 217, 371, 661, 1519, 1643, 2597, 4627, 11501, 20491, 32389, 35033, 80507, 143437, 245231, 1004059, 1086023, 1716617, 7602161, 53215127]

約数ペア:

[(1, 53215127), (7, 7602161), (31, 1716617), (49, 1086023), (53, 1004059), (217, 245231), (371, 143437), (661, 80507), (1519, 35033), (1643, 32389), (2597, 20491), (4627, 11501)]