53312727

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71947}}^1$

素因数の和:71982

約数の個数: 16

約数和(自身を含む): 80581760

約数和(自身を除く): 27269033

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 71947, 215841, 935311, 1366993, 2805933, 4100979, 17770909, 53312727]

約数ペア:

[(1, 53312727), (3, 17770909), (13, 4100979), (19, 2805933), (39, 1366993), (57, 935311), (247, 215841), (741, 71947)]