51481729

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{829}}^1$

素因数の和:1140

約数の個数: 16

約数和(自身を含む): 58983120

約数和(自身を除く): 7501391

約数列:

[1, 13, 17, 221, 281, 829, 3653, 4777, 10777, 14093, 62101, 183209, 232949, 3028337, 3960133, 51481729]

約数ペア:

[(1, 51481729), (13, 3960133), (17, 3028337), (221, 232949), (281, 183209), (829, 62101), (3653, 14093), (4777, 10777)]