57256991

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{751}}^1$

素因数の和:1030

約数の個数: 16

約数和(自身を含む): 64972800

約数和(自身を除く): 7715809

約数列:

[1, 11, 29, 239, 319, 751, 2629, 6931, 8261, 21779, 76241, 179489, 239569, 1974379, 5205181, 57256991]

約数ペア:

[(1, 57256991), (11, 5205181), (29, 1974379), (239, 239569), (319, 179489), (751, 76241), (2629, 21779), (6931, 8261)]