53065857

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{80039}}^1$

素因数の和:80072

約数の個数: 16

約数和(自身を含む): 80680320

約数和(自身を除く): 27614463

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 80039, 240117, 1040507, 1360663, 3121521, 4081989, 17688619, 53065857]

約数ペア:

[(1, 53065857), (3, 17688619), (13, 4081989), (17, 3121521), (39, 1360663), (51, 1040507), (221, 240117), (663, 80039)]