53370499

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{18919}}^1$

素因数の和:18970

約数の個数: 16

約数和(自身を含む): 67809280

約数和(自身を除く): 14438781

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 18919, 132433, 245947, 586489, 1721629, 4105423, 7624357, 53370499]

約数ペア:

[(1, 53370499), (7, 7624357), (13, 4105423), (31, 1721629), (91, 586489), (217, 245947), (403, 132433), (2821, 18919)]