53017237

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{797}}^1$

素因数の和:877

約数の個数: 32

約数和(自身を含む): 70785792

約数和(自身を除く): 17768555

約数列:

[1, 7, 13, 17, 43, 91, 119, 221, 301, 559, 731, 797, 1547, 3913, 5117, 5579, 9503, 10361, 13549, 34271, 66521, 72527, 94843, 176137, 239897, 445523, 582607, 1232959, 3118661, 4078249, 7573891, 53017237]

約数ペア:

[(1, 53017237), (7, 7573891), (13, 4078249), (17, 3118661), (43, 1232959), (91, 582607), (119, 445523), (221, 239897), (301, 176137), (559, 94843), (731, 72527), (797, 66521), (1547, 34271), (3913, 13549), (5117, 10361), (5579, 9503)]