128004657

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{63589}}^1$

素因数の和:63664

約数の個数: 16

約数和(自身を含む): 189243840

約数和(自身を除く): 61239183

約数列:

[1, 3, 11, 33, 61, 183, 671, 2013, 63589, 190767, 699479, 2098437, 3878929, 11636787, 42668219, 128004657]

約数ペア:

[(1, 128004657), (3, 42668219), (11, 11636787), (33, 3878929), (61, 2098437), (183, 699479), (671, 190767), (2013, 63589)]