53491897

素因数分解:

${\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{2087}}^1$

素因数の和:2196

約数の個数: 12

約数和(自身を含む): 57278016

約数和(自身を除く): 3786119

約数列:

[1, 19, 71, 361, 1349, 2087, 25631, 39653, 148177, 753407, 2815363, 53491897]

約数ペア:

[(1, 53491897), (19, 2815363), (71, 753407), (361, 148177), (1349, 39653), (2087, 25631)]