51661441

素因数分解:

${\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:265

約数の個数: 24

約数和(自身を含む): 59028480

約数和(自身を除く): 7367039

約数列:

[1, 13, 29, 83, 127, 169, 377, 1079, 1651, 2407, 3683, 4901, 10541, 14027, 21463, 31291, 47879, 137033, 305689, 406783, 622427, 1781429, 3973957, 51661441]

約数ペア:

[(1, 51661441), (13, 3973957), (29, 1781429), (83, 622427), (127, 406783), (169, 305689), (377, 137033), (1079, 47879), (1651, 31291), (2407, 21463), (3683, 14027), (4901, 10541)]