53205909

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{13147}}^1$

素因数の和:13240

約数の個数: 16

約数和(自身を含む): 75732480

約数和(自身を除く): 22526571

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 13147, 39441, 249793, 749379, 933437, 2800311, 17735303, 53205909]

約数ペア:

[(1, 53205909), (3, 17735303), (19, 2800311), (57, 933437), (71, 749379), (213, 249793), (1349, 39441), (4047, 13147)]