53287878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1268759}}^1$

素因数の和:1268771

約数の個数: 16

約数和(自身を含む): 121800960

約数和(自身を除く): 68513082

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1268759, 2537518, 3806277, 7612554, 8881313, 17762626, 26643939, 53287878]

約数ペア:

[(1, 53287878), (2, 26643939), (3, 17762626), (6, 8881313), (7, 7612554), (14, 3806277), (21, 2537518), (42, 1268759)]