538168320001

素因数分解:

${\mathrm{13}}^2\times {\mathrm{20129}}^1\times {\mathrm{158201}}^1$

素因数の和:178356

約数の個数: 12

約数和(自身を含む): 582782945580

約数和(自身を除く): 44614625579

約数列:

[1, 13, 169, 20129, 158201, 261677, 2056613, 3401801, 26735969, 3184427929, 41397563077, 538168320001]

約数ペア:

[(1, 538168320001), (13, 41397563077), (169, 3184427929), (20129, 26735969), (158201, 3401801), (261677, 2056613)]