128027489

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2687}}^1$

素因数の和:2800

約数の個数: 16

約数和(自身を含む): 139345920

約数和(自身を除く): 11318431

約数列:

[1, 29, 31, 53, 899, 1537, 1643, 2687, 47647, 77923, 83297, 142411, 2415613, 4129919, 4414741, 128027489]

約数ペア:

[(1, 128027489), (29, 4414741), (31, 4129919), (53, 2415613), (899, 142411), (1537, 83297), (1643, 77923), (2687, 47647)]