53391273

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{72053}}^1$

素因数の和:72088

約数の個数: 16

約数和(自身を含む): 80700480

約数和(自身を除く): 27309207

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 72053, 216159, 936689, 1369007, 2810067, 4107021, 17797091, 53391273]

約数ペア:

[(1, 53391273), (3, 17797091), (13, 4107021), (19, 2810067), (39, 1369007), (57, 936689), (247, 216159), (741, 72053)]